When I run the jest command, this is the output I receive:
$ jest
No tests found, exiting with code 1
Run with `--passWithNoTests` to exit with code 0
In /Users/igormakowski/Documents/repositories/nestjs-template
9 files checked.
testMatch: - 0 matches
testPathIgnorePatterns: /Users/igormakowski/Documents/repositories/nestjs-template/node_modules/, /Users/igormakowski/Documents/repositories/nestjs-template/dist/, /Users/igormakowski/Documents/repositories/nestjs-template/.stryker-tmp/, .js - 0 matches
testRegex: .*\.spec\.ts$ - 1 match
Pattern: - 0 matches
error Command failed with exit code 1.
Although 1 test is found, Jest does not execute it for some reason. This configuration is very similar to another project where everything works fine.
jest.config.ts
import type { Config } from 'jest'
const configuration: Config = {
moduleFileExtensions: ['js', 'json', 'ts'],
rootDir: '.',
testRegex: '.*\\.spec\\.ts$',
// testMatch: ['<rootDir>/src/**/*.spec.ts'],
transform: {
'^.+\\.(t|j)s$': 'ts-jest',
},
verbose: true,
collectCoverageFrom: ['**/*.(t|j)s'],
testPathIgnorePatterns: [
'<rootDir>/node_modules/',
'<rootDir>/dist/',
'<rootDir>/.stryker-tmp/',
'.js',
],
moduleNameMapper: {
'^~/(.*)$': '<rootDir>/src/$1',
'^@modules/app(.*)$': '<rootDir>/src/modules/$1',
'^@common/filters(.*)$': '<rootDir>/src/common/$1',
},
coveragePathIgnorePatterns: [
'.*\\.(interface|module|schema|entity|dto|enum|d).ts',
'.*\\.e2e-spec.ts',
'index.ts',
'main.ts',
],
coverageDirectory: './coverage',
testEnvironment: 'node',
roots: ['<rootDir>/src'],
}
export default configuration
My system details:
System:
OS: macOS 13.2.1
CPU: (8) x64 Intel(R) Core(TM) i7-7820HQ CPU @ 2.90GHz
Binaries:
Node: 18.14.2 - ~/.nvm/versions/node/v18.14.2/bin/node
Yarn: 1.22.19 - ~/.nvm/versions/node/v18.14.2/bin/yarn
npm: 9.5.0 - ~/.nvm/versions/node/v18.14.2/bin/npm
npmPackages:
jest: 29.5.0 => 29.5.0
To reproduce the issue: https://github.com/Mnigos/nestjs-template
I have tried newer versions of Jest (29.6.1), using testMatch instead of testRegex, reinstalling dependencies, reloading the VSCode project, and various Jest flags like:
jest --testMatch **/src/**/*.spec.ts
jest --config jest.config.ts
./node_modules/.bin/jest --config jest.config.ts