Description
Performance Improvements (similiar ng-bullet)
Feature Request
A large Unit Test (23 Tests) is running for ~10minutes.
There is a library (ng-bullet), which avoids recompiling everything
used to configure the TestBed for every test in a suite, thus increasing the overall test execution time alot (~30 seconds).
https://github.com/topnotch48/ng-bullet-workspace/blob/master/projects/ng-bullet/README.md
Downside on this library is, that it is no longer maintained.
Are there any plans, integrating the approach of ng-bullet
in jest in the near future and thus increasing the performance of jest?
To Reproduce
- Writing a unit test with > 20 Tests.
- Execute the test and measure execution time
- Install ng-bullet
- Execute the same test and measure execution time again
- Compare Execution times
Expected behavior
Execution time of Jest unit tests will be similiar to execution time when using ng-bullet
Link to repl or repo (highly encouraged)
envinfo
System:
OS: Windows 10 10.0.17763
CPU: (12) x64 Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
Binaries:
Node: 10.15.0 - C:\Program Files\nodejs\node.EXE
npm: 6.4.1 - C:\Program Files\nodejs\npm.CMD