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refactor(tests): add path to module mapper for jest tests #532

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9 changes: 6 additions & 3 deletions src/lib/application/application.factory.test.ts
Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@ describe('Application Factory', () => {
'/project/.gitignore',
'/project/.prettierrc',
'/project/README.md',
'/project/jest.config.ts',
'/project/nest-cli.json',
'/project/package.json',
'/project/tsconfig.build.json',
Expand All @@ -31,7 +32,7 @@ describe('Application Factory', () => {
'/project/src/app.service.ts',
'/project/src/main.ts',
'/project/test/app.e2e-spec.ts',
'/project/test/jest-e2e.json',
'/project/test/jest-e2e.ts',
]);
});
it('should manage name to dasherize', async () => {
Expand All @@ -45,6 +46,7 @@ describe('Application Factory', () => {
'/awesome-project/.gitignore',
'/awesome-project/.prettierrc',
'/awesome-project/README.md',
'/awesome-project/jest.config.ts',
'/awesome-project/nest-cli.json',
'/awesome-project/package.json',
'/awesome-project/tsconfig.build.json',
Expand All @@ -55,7 +57,7 @@ describe('Application Factory', () => {
'/awesome-project/src/app.service.ts',
'/awesome-project/src/main.ts',
'/awesome-project/test/app.e2e-spec.ts',
'/awesome-project/test/jest-e2e.json',
'/awesome-project/test/jest-e2e.ts',
]);
});
it('should manage javascript files', async () => {
Expand Down Expand Up @@ -96,6 +98,7 @@ describe('Application Factory', () => {
'/scope-package/.gitignore',
'/scope-package/.prettierrc',
'/scope-package/README.md',
'/scope-package/jest.config.ts',
'/scope-package/nest-cli.json',
'/scope-package/package.json',
'/scope-package/tsconfig.build.json',
Expand All @@ -106,7 +109,7 @@ describe('Application Factory', () => {
'/scope-package/src/app.service.ts',
'/scope-package/src/main.ts',
'/scope-package/test/app.e2e-spec.ts',
'/scope-package/test/jest-e2e.json',
'/scope-package/test/jest-e2e.ts',
]);
});
});
23 changes: 23 additions & 0 deletions src/lib/application/files/ts/jest.config.ts
Original file line number Diff line number Diff line change
@@ -0,0 +1,23 @@
import type { Config } from '@jest/types';
import { pathsToModuleNameMapper } from 'ts-jest/utils';
import { compilerOptions } from './tsconfig.json';



const moduleNameMapper = pathsToModuleNameMapper(compilerOptions.paths, {
prefix: '<rootDir>/',
});

const config: Config.InitialOptions = {
moduleFileExtensions: ['js', 'json', 'ts'],
rootDir: 'src',
testRegex: '.spec.ts$',
moduleNameMapper,
transform: {
'^.+\\.(t|j)s$': 'ts-jest',
},
coverageDirectory: '../coverage',
testEnvironment: 'node',
};

export default config;
19 changes: 1 addition & 18 deletions src/lib/application/files/ts/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@
"test:watch": "jest --watch",
"test:cov": "jest --coverage",
"test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
"test:e2e": "jest --config ./test/jest-e2e.json"
"test:e2e": "jest --config ./test/jest-e2e.ts"
},
"dependencies": {
"@nestjs/common": "^7.5.1",
Expand Down Expand Up @@ -49,22 +49,5 @@
"ts-node": "^9.0.0",
"tsconfig-paths": "^3.9.0",
"typescript": "^4.0.5"
},
"jest": {
"moduleFileExtensions": [
"js",
"json",
"ts"
],
"rootDir": "src",
"testRegex": ".*\\.spec\\.ts$",
"transform": {
"^.+\\.(t|j)s$": "ts-jest"
},
"collectCoverageFrom": [
"**/*.(t|j)s"
],
"coverageDirectory": "../coverage",
"testEnvironment": "node"
}
}
9 changes: 0 additions & 9 deletions src/lib/application/files/ts/test/jest-e2e.json

This file was deleted.

19 changes: 19 additions & 0 deletions src/lib/application/files/ts/test/jest-e2e.ts
Original file line number Diff line number Diff line change
@@ -0,0 +1,19 @@
import type { Config } from '@jest/types';
import { pathsToModuleNameMapper } from 'ts-jest/utils';
import { compilerOptions } from '../tsconfig.json';
const moduleNameMapper = pathsToModuleNameMapper(compilerOptions.paths, {
prefix: '<rootDir>/../src/',
});

const config: Config.InitialOptions = {
moduleFileExtensions: ['js', 'json', 'ts'],
rootDir: '.',
testRegex: '.e2e-spec.ts$',
moduleNameMapper,
transform: {
'^.+\\.(t|j)s$': 'ts-jest',
},
testEnvironment: 'node',
};

export default config;
6 changes: 4 additions & 2 deletions src/lib/application/files/ts/tsconfig.json
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,8 @@
"sourceMap": true,
"outDir": "./dist",
"baseUrl": "./",
"incremental": true
"incremental": true,
"resolveJsonModule": true,
"paths": {}
}
}
}