Update TEST_PLAN.md

x-pack/legacy/plugins/TEST_PLAN.md

@@ -1,28 +1,4 @@
-# Test plan process (7.4.0)
+# APM UI Test Plan
 
-### What
-Everything that is being released in the 7.4 should be tested by someone other than the person who implemented it 
+Moved to: https://github.com/elastic/observability-dev/blob/master/docs/apm/apm-ui-test-plan.md
 
-### When
-The first week after feature freeze (FF) all known bugs and blockers will be fixed. The test plan will begin shortly after this (typically one week after FF date)
-
-### Prerequesites
- - Every pull request that is merged to 7.x (or backported to 7.4 after FF) must be given the label: `v7.4.0`. [These pull requests](https://github.com/search?q=user%3Aelastic+is%3Amerged+is%3Apr+author%3Adgieselaar+author%3Aogupte+author%3Aformgeist+author%3Asqren+author%3Asmith++-label%3Abackport+label%3Av7.4.0&type=Issues) will provide the basis of our test plan. 
- - Immediately before starting the test plan all relevant PRs for the release are selected and the label `apm-test-plan-7.4.0` is applied. The "assigned" field will be reset to nobody (read further why)
-
-### Execution
- - [Find the list](https://github.com/elastic/kibana/pulls?utf8=%E2%9C%93&q=is%3Apr+label%3Av7.4.0+-label%3Aapm-test-plan-done+no%3Aassignee+label%3Aapm-test-plan-7.4.0) of unassigned, untested issues in the test plan
- - Assign yourself to an issue as you start testing it to avoid duplicate work
- - Testing a PR can have two outcomes:
-   - It worked as expected:
-     - Apply `apm-test-plan-done` label
-   - It did not work as expected: 
-     - Create a new issue: 
-        - Link back to the original PR
-        - Add the version labels to the issue and on Zube move it to "Scheduled for release"-column
-     - The original PR should be marked as tested with `apm-test-plan-done` (the new issue will ensure that the bug is prioritized and later tested)
-
-
-### Quick links
- - [Untested PRs](https://github.com/elastic/kibana/pulls?utf8=✓&q=is%3Apr+label%3Av7.4.0+-label%3Aapm-test-plan-done+label%3Aapm-test-plan-7.4.0+)
- - [Tested PRs](https://github.com/elastic/kibana/pulls?utf8=%E2%9C%93&q=is%3Apr+label%3Av7.4.0+label%3Aapm-test-plan-done+label%3Aapm-test-plan-7.4.0+)