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RouterTestingHarness should trigger change detection after any navigation #49398
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I do think this is a good idea in general. Truthfully, it's not limited to the
When we're looking outward to future versions of Angular where It's likely this issue will be solved or at least be looked at again when we get to |
This feature request is now candidate for our backlog! In the next phase, the community has 60 days to upvote. If the request receives more than 20 upvotes, we'll move it to our consideration list. You can find more details about the feature request process in our documentation. |
OMG! Time flies and I feel like I opened this issue yesterday. I agree with you @atscott! The root cause is relying on zone.js in a context where most actions are triggered outside of zone... ... but the router test harness is different for the following reasons:
That's why I think it's worth a fix. |
Just a heads up that we kicked off a community voting process for your feature request. There are 20 days until the voting process ends. Find more details about Angular's feature request process in our documentation. |
Haha! Actually, I just opened an issue covering that exact spot #50079 Do you mind if I give it a shot with a PR? |
Thank you for submitting your feature request! Looks like during the polling process it didn't collect a sufficient number of votes to move to the next stage. We want to keep Angular rich and ergonomic and at the same time be mindful about its scope and learning journey. If you think your request could live outside Angular's scope, we'd encourage you to collaborate with the community on publishing it as an open source package. You can find more details about the feature request process in our documentation. |
TL;DR Yes, navigations in tests should automatically trigger change detection. But this should be through the same scheduling mechanism used in the application, not the After working on the first bits of zoneless Angular, I'm going to close this since I don't believe it should work that way at all. The |
This issue has been automatically locked due to inactivity. Read more about our automatic conversation locking policy. This action has been performed automatically by a bot. |
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`.
…zone (#55102) When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes #55238 fixes #53844 fixes #53841 fixes #52610 fixes #53566 fixes #52940 fixes #51970 fixes #51768 fixes #50702 fixes #50259 fixes #50266 fixes #50160 fixes #49940 fixes #49398 fixes #48890 fixes #48608 fixes #45105 fixes #42241 fixes #41553 fixes #37223 fixes #37062 fixes #35579 fixes #31695 fixes #24728 fixes #23697 fixes #19814 fixes #13957 fixes #11565 fixes #15770 fixes #15946 fixes #18254 fixes #19731 fixes #20112 fixes #22472 fixes #23697 fixes #24727 fixes #47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`. PR Close #55102
…zone (angular#55102) When Angular receives a clear indication that change detection should run again, this should not be ignored, regardless of what Zone it happened in. This change updates the default change detection scheduling approach of Zone-based applications to ensure a change detection will run when these events happen outside the Angular zone (which includes, for example, updating a signal that's read in a template, setting an input of a `ComponentRef`, attaching a view marked for check, calling `ChangeDetectorRef.markForCheck`, etc.). This does not apply to applications using `NoopNgZone` or those which have a custom `NgZone` implementation without ZoneJS. The impact of this change will most often be seen in existing unit tests. Tests execute outside the Angular Zone and this can mean that state in the test is not fully recognized by Angular. Now that Angular will ensure change detection _does_ run, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. Often, this should be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. fixes angular#55238 fixes angular#53844 fixes angular#53841 fixes angular#52610 fixes angular#53566 fixes angular#52940 fixes angular#51970 fixes angular#51768 fixes angular#50702 fixes angular#50259 fixes angular#50266 fixes angular#50160 fixes angular#49940 fixes angular#49398 fixes angular#48890 fixes angular#48608 fixes angular#45105 fixes angular#42241 fixes angular#41553 fixes angular#37223 fixes angular#37062 fixes angular#35579 fixes angular#31695 fixes angular#24728 fixes angular#23697 fixes angular#19814 fixes angular#13957 fixes angular#11565 fixes angular#15770 fixes angular#15946 fixes angular#18254 fixes angular#19731 fixes angular#20112 fixes angular#22472 fixes angular#23697 fixes angular#24727 fixes angular#47236 BREAKING CHANGE: Angular will ensure change detection runs, even when the state update originates from outside the zone, tests may observe additional rounds of change detection compared to the previous behavior. This change will be more likely to impact existing unit tests. This should usually be seen as more correct and the test should be updated, but in cases where it is too much effort to debug, the test can revert to the old behavior by adding `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the `TestBed` providers. Similarly, applications which may want to update state outside the zone and _not_ trigger change detection can add `provideZoneChangeDetection({schedulingMode: NgZoneSchedulingMode.NgZoneOnly})` to the providers in `bootstrapApplication` or add `schedulingMode: NgZoneSchedulingMode.NgZoneOnly` to the `BootstrapOptions` of `bootstrapModule`. PR Close angular#55102
Which @angular/* package(s) are relevant/related to the feature request?
router
Description
TL;DR: When using
RouterTestingHarness
, navigations triggered usingRouterTestingHarness
are triggering change detection but subsequent navigations (i.e. triggered through routerLink clicks orRouter.navigate()
etc...) are not. Developers must then explicitly trigger change detection which can be tricky (e.g. some guard might add some delay etc...). This makes tests more fragile and complex and kind of defeats the purpose ofRouterTestingHarness
.More precisely, while
RouterTestingHarness
triggers change detection when explicitly callingnavigateByUrl()
or implicitly by passing an initial URL tocreate()
...angular/packages/router/testing/src/router_testing_harness.ts
Lines 135 to 138 in dedac8d
... it doesn't trigger it when navigation is triggered otherwise.
Thanks to @tomalaforge for raising questions on testing + routing in Cypress.
Thanks to @atscott for the quick feedback and help to pinpoint this.
Proposed solution
RouterTestingHarness
should trigger change detection after each navigation.This can be done by subscribing to
Router.events
and triggering change detection on eachNavigationEnd
.I'd be happy to submit a PR.
Alternatives considered
Meanwhile, here is a temporary workaround one can use.
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