Implements mocking for constructor invocations.

[raphw]

Allows to declare all constructor invocations as mocking attempts.

[codecov-commenter]

Codecov Report

Merging #1975 into native-instantiation will decrease coverage by 0.18%.
The diff coverage is 78.82%.

@@                    Coverage Diff                     @@
##             native-instantiation    #1975      +/-   ##
==========================================================
- Coverage                   85.01%   84.82%   -0.19%     
- Complexity                   2617     2654      +37     
==========================================================
  Files                         323      324       +1     
  Lines                        7641     7877     +236     
  Branches                      928      947      +19     
==========================================================
+ Hits                         6496     6682     +186     
- Misses                        890      927      +37     
- Partials                      255      268      +13     

Impacted Files	Coverage Δ	Complexity Δ
src/main/java/org/mockito/MockedStatic.java	100.00% <ø> (ø)	1.00 <0.00> (ø)
...in/java/org/mockito/internal/MockedStaticImpl.java	78.66% <ø> (ø)	11.00 <0.00> (ø)
...nternal/creation/bytebuddy/ByteBuddyMockMaker.java	80.00% <0.00%> (-8.89%)	6.00 <0.00> (ø)
.../creation/bytebuddy/SubclassBytecodeGenerator.java	83.47% <0.00%> (-0.70%)	24.00 <0.00> (ø)
...reation/bytebuddy/inject/MockMethodDispatcher.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...nal/configuration/IndependentAnnotationEngine.java	85.00% <71.42%> (ø)	14.00 <7.00> (ø)
...a/org/mockito/internal/MockedConstructionImpl.java	72.22% <72.22%> (ø)	6.00 <6.00> (?)
...rc/main/java/org/mockito/internal/MockitoCore.java	93.18% <72.72%> (-1.86%)	43.00 <2.00> (+2.00)	⬇️
src/main/java/org/mockito/Mockito.java	91.02% <73.33%> (-4.22%)	55.00 <10.00> (+10.00)	⬇️
...l/creation/bytebuddy/InlineByteBuddyMockMaker.java	65.10% <74.33%> (+4.25%)	39.00 <11.00> (+10.00)
... and 9 more

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[msteinbeck]

Are there any plans on when this will be released? I'm really looking forward for this feature.

[raphw]

Many of us are on vacation at the time but likely some time in August.

[JojOatXGME]

As far as I can see, there is still no support to get the arguments of the constructor. Is it planed to be added at some point? Here is a small motivation. I usually use copy constructors if I want to copy objects. (I think clone() is more or less broken.) If I want to assert that some mocked object is a copy of another object, I would need to look at the constructor arguments when the object is created.

Another suggestion: I think it would improve usability when MockedConstruction had a method to change the preparation callback. Otherwise, it is impossible to set a preparation callback in combination with using @Mock to create the instance.

[raphw]

Good point, I refactored it to take a Context object in addition to the mock where one can get the invoked constructor including its arguments and an index for the count of the created mock for a given scope. This should offer any desired functionality.

[raphw]

Already on master.