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0
Found in
2017.4
2018.4
2019.2
2019.3
2020.1
2020.1.0a11
Issue ID
1199558
Regression
No
[TestRunner] Calling a Coroutine which waits for a few frames in Edit Mode Tests will freeze the test runner
Reproduction steps:
1. Open "coroutine_delay.zip" project
2. Open the Test Runner
3. "Run All" Edit Mode Tests
Expected Result: All tests finish running
Actual Result: Process freezes on Test 4 which waits for a few frames
Error:
"EditMode test can only yield null"
Reproduced with: 2020.1.0a14, 2019.3.0b12, 2019.2.13f1, 2018.4.13f1, 2017.4.35f1
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Resolution Note:
Coroutines only work in play mode and cannot be used during an EditMode test or in the editor.