jestjs · SimenB · May 28, 2021 · May 27, 2021 · May 27, 2021 · May 27, 2021
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -8,7 +8,9 @@
 
 ### Fixes
 
+- `[jest-circus]` Add missing `slash` dependency ([#11465](https://github.com/facebook/jest/pull/11465))
 - `[jest-circus, @jest/test-sequencer]` Remove dependency on `jest-runner` ([#11466](https://github.com/facebook/jest/pull/11466))
+- `[jest-config]` Resolve `config.runner` to absolute path ([#11465](https://github.com/facebook/jest/pull/11465))
 - `[jest-core]` Do not warn about `DNSCHANNEL` handles when using the `--detectOpenHandles` option ([#11470](https://github.com/facebook/jest/pull/11470))
 - `[jest-runner]` Remove dependency on `jest-config` ([#11466](https://github.com/facebook/jest/pull/11466))
 - `[jest-worker]` Loosen engine requirement to `>= 10.13.0` ([#11451](https://github.com/facebook/jest/pull/11451))

diff --git a/e2e/__tests__/__snapshots__/showConfig.test.ts.snap b/e2e/__tests__/__snapshots__/showConfig.test.ts.snap
@@ -48,7 +48,7 @@ exports[`--showConfig outputs config info and exits 1`] = `
       "roots": [
         "<<REPLACED_ROOT_DIR>>"
       ],
-      "runner": "jest-runner",
+      "runner": "<<REPLACED_JEST_PACKAGES_DIR>>/jest-runner/build/index.js",
       "setupFiles": [],
       "setupFilesAfterEnv": [],
       "skipFilter": false,

diff --git a/packages/jest-circus/package.json b/packages/jest-circus/package.json
@@ -31,6 +31,7 @@
     "jest-snapshot": "^27.0.1",
     "jest-util": "^27.0.1",
     "pretty-format": "^27.0.1",
+    "slash": "^3.0.0",
     "stack-utils": "^2.0.3",
     "throat": "^6.0.1"
   },

diff --git a/packages/jest-config/package.json b/packages/jest-config/package.json
@@ -38,6 +38,7 @@
     "jest-jasmine2": "^27.0.1",
     "jest-regex-util": "^27.0.1",
     "jest-resolve": "^27.0.1",
+    "jest-runner": "^27.0.1",
     "jest-util": "^27.0.1",
     "jest-validate": "^27.0.1",
     "micromatch": "^4.0.4",

diff --git a/packages/jest-config/src/__tests__/normalize.test.ts b/packages/jest-config/src/__tests__/normalize.test.ts
@@ -1401,7 +1401,7 @@ describe('runner', () => {
   it('defaults to `jest-runner`', async () => {
     const {options} = await normalize({rootDir: '/root'}, {} as Config.Argv);
 
-    expect(options.runner).toBe('jest-runner');
+    expect(options.runner).toBe(require.resolve('jest-runner'));
   });
 
   it('resolves to runners that do not have the prefix', async () => {

diff --git a/packages/jest-config/src/normalize.ts b/packages/jest-config/src/normalize.ts
@@ -1058,6 +1058,10 @@ export default async function normalize(
     rootDir: options.rootDir,
   });
 
+  if (newOptions.runner === DEFAULT_CONFIG.runner) {
+    newOptions.runner = require.resolve(newOptions.runner);
+  }
+
   newOptions.nonFlagArgs = argv._?.map(arg => `${arg}`);
   newOptions.testPathPattern = buildTestPathPattern(argv);
   newOptions.json = !!argv.json;

diff --git a/packages/jest-config/tsconfig.json b/packages/jest-config/tsconfig.json
@@ -13,6 +13,7 @@
     {"path": "../jest-get-type"},
     {"path": "../jest-regex-util"},
     {"path": "../jest-resolve"},
+    {"path": "../jest-runner"},
     {"path": "../jest-types"},
     {"path": "../jest-util"},
     {"path": "../jest-validate"},

diff --git a/packages/jest-core/src/__tests__/runJest.test.js b/packages/jest-core/src/__tests__/runJest.test.js
@@ -21,7 +21,10 @@ describe('runJest', () => {
     await runJest({
       changedFilesPromise: Promise.resolve({repos: {git: {size: 0}}}),
       contexts: [],
-      globalConfig: {testSequencer: '@jest/test-sequencer', watch: true},
+      globalConfig: {
+        testSequencer: require.resolve('@jest/test-sequencer'),
+        watch: true,
+      },
       onComplete: () => null,
       outputStream: {},
       startRun: {},

diff --git a/packages/jest-runner/src/runTest.ts b/packages/jest-runner/src/runTest.ts
@@ -109,7 +109,9 @@ async function runTestInternal(
     await transformer.requireAndTranspileModule(testEnvironment);
   const testFramework: TestFramework =
     await transformer.requireAndTranspileModule(
-      process.env.JEST_JASMINE === '1' ? 'jest-jasmine2' : config.testRunner,
+      process.env.JEST_JASMINE === '1'
+        ? require.resolve('jest-jasmine2')
+        : config.testRunner,
     );
   const Runtime: typeof RuntimeClass = interopRequireDefault(
     config.moduleLoader

diff --git a/packages/jest-types/src/Config.ts b/packages/jest-types/src/Config.ts
@@ -98,7 +98,7 @@ export type DefaultOptions = {
   restoreMocks: boolean;
   roots: Array<Path>;
   runTestsByPath: boolean;
-  runner: 'jest-runner';
+  runner: string;
   setupFiles: Array<Path>;
   setupFilesAfterEnv: Array<Path>;
   skipFilter: boolean;

diff --git a/packages/jest-util/src/requireOrImportModule.ts b/packages/jest-util/src/requireOrImportModule.ts
@@ -15,7 +15,9 @@ export default async function requireOrImportModule<T>(
   applyInteropRequireDefault = true,
 ): Promise<T> {
   if (!isAbsolute(filePath) && filePath[0] === '.') {
-    throw new Error(`Jest: requireOrImportModule path must be absolute`);
+    throw new Error(
+      `Jest: requireOrImportModule path must be absolute, was "${filePath}"`,
+    );
   }
   try {
     const requiredModule = require(filePath);

diff --git a/yarn.lock b/yarn.lock
@@ -13266,6 +13266,7 @@ fsevents@^1.2.7:
     jest-snapshot-serializer-raw: ^1.1.0
     jest-util: ^27.0.1
     pretty-format: ^27.0.1
+    slash: ^3.0.0
     stack-utils: ^2.0.3
     throat: ^6.0.1
   languageName: unknown
@@ -13327,6 +13328,7 @@ fsevents@^1.2.7:
     jest-jasmine2: ^27.0.1
     jest-regex-util: ^27.0.1
     jest-resolve: ^27.0.1
+    jest-runner: ^27.0.1
     jest-snapshot-serializer-raw: ^1.1.0
     jest-util: ^27.0.1
     jest-validate: ^27.0.1