Example project's tests can't be run with intellij

Describe the bug I cloned the examples folder of the jest builder and tried to run the multiple-apps example directly from intellij and it didn’t work. The first app (my-first-app) runs correctly. The second one (my-second-app) uses a testMatch option which searches test files in my-first-app and when running my-shared-library tests the rootDir is set to the lib root. Running the tests via ng test <project-name> from a terminal works fine, however.

This could be either a configuration issue within the example app or with intellij passing the wrong parameters. Maybe @segrey can have a look at the intellij side.

To Reproduce Steps to reproduce the behavior:

1. Clone and open the multiple-apps example with intellij
2. Do an npm or yarn install
3. Execute a test case in each of the three projects directly from intellij (the little play button)

Expected behavior Each test case should be executable within intellij

Builder:

• jest-builder
• v7.2.1

[just-jeb]

Ok, I got this. I was under the wrong impression that the problem is with IntelliJ specifying the wrong working directory. But in fact, if we look at the error it’s clear that the problem is that Jest cannot find the jest-preset-angular/preprocessor.js file.
This is because it’s looking at <rootDir>/node_modules/jest-preset-angular/preprocessor.js which, in turn, comes from the preset configuration itself.
So it seems that the right way to go is if jest-builder was overriding this path with the ${workspaceRoot}/node_modules/.... This would allow Jest to find the preprocessor disregarding the <rootDir>. Will fix that.

[just-jeb]

Fixed in 7.2.3