Jest-preset-angular: src/test.ts not found

[gagle]

[email protected]
[email protected]
[email protected]
@angular/*@7.2.11
@angular/[email protected]

 FAIL  src/app/file.spec.ts
  ● Test suite failed to run

    TypeScript diagnostics (customize using `[jest-config].globals.ts-jest.diagnostics` option):
    error TS6053: File 'C:/Users/.../projectHome/src/test.ts' not found.

I just upgraded from jest-preset-angular 6 to 7 and I get this error. Downgrading to version 6.0.2 works.

This are my config files:

// jest.config.js
module.exports = {
  preset: 'jest-preset-angular',
  roots: ['src'],
  setupFilesAfterEnv: ["./src/setup-jest.ts"],
  transformIgnorePatterns: [
    "node_modules/(?!@ngrx|angular2-ui-switch|ng-dynamic)"
  ],
  testPathIgnorePatterns: [
    '/node_modules/',
    '/src/environments/'
  ],
  moduleDirectories: [
    ".",
    "src",
    "src/util",
    "node_modules"
  ],
  moduleNameMapper: {
    '@config/(.*)': 'src/app/config/$1',
    '@dashboard/(.*)': 'src/app/dashboard/$1',
    '@documents/(.*)': 'src/app/documents/$1',
    "@kyc/(.*)": "src/app/kyc/$1",
    '@logging/(.*)': 'src/app/logging/$1',
    '@mapping/(.*)': 'src/app/mapping/$1',
    '@reviews/(.*)': 'src/app/review/$1',
    '@root/(.*)': 'src/app/root/$1',
    '@shared/(.*)': 'src/app/shared/$1',
    '@signalr/(.*)': 'src/app/signalr/$1',
    '@store': 'src/app/store',
    '@store/(.*)': 'src/app/store/$1',
    '@users/(.*)': 'src/app/users/$1',
    '@util': 'src/app/util',
    '@util/(.*)': 'src/app/util/$1',
    "@verifications/(.*)": "src/app/verifications/$1",
  }
};

// src/setup-jest.js
import 'jest-preset-angular';
import './jestGlobalMocks';

[wtho]

Can you share your src/tsconfig.spec.ts?

Does the file src/test.ts exist in your project?

[gagle]

// ts.config.spec
{
  "extends": "../tsconfig.json",
  "compilerOptions": {
    "outDir": "../out-tsc/spec",
    "module": "commonjs",
    "types": [
      "jest",
      "node"
    ]
  },
  "files": [
    "test.ts",
    "polyfills.ts"
  ],
  "include": [
    "**/*.spec.ts",
    "**/*.d.ts"
  ]
}

I removed the src/test.ts along with the angular.json "test" script karma builder as I don't need them. I just test with the command "jest".

[gagle]

Oh, I'm sorry, I didn't look at tsconfig.spec. I jsut removed test.ts from files array. Sorry.

[gagle]

It turns out that all the test suite now is very slow. Before it took 42 secs, now I killed the process at 300secs

[wtho]

Yeah, that's a known issue. Check #242 and the further linked issues there.

We decided to publish v7 as holding it back would have handicapped the compatibility with the newest jest and ts-jest version, which bring many new features.

The speed deficit lies in ts-jest and jest, but we are not 100% sure where exactly.