Debugging ts-jest
You can activate the debug logger by setting the environment variable TS_JEST_LOG before running tests.
The output of the logger will be in ts-jest.log in current working directory.
The debug logger contains some useful information about how internal ts-jest works, including which files are processed,
which Jest config or TypeScript config is used etc.
Linux/MacOS
export TS_JEST_LOG=ts-jest.log
Windows
- Command
- PowerShell
set TS_JEST_LOG=ts-jest.log
$env:TS_JEST_LOG = 'ts-jest.log'