refactor(test): Load fixtures with helpers

lib/config/decrypt.spec.ts

@@ -1,10 +1,9 @@
-import fs from 'fs';
-import { getName } from '../../test/util';
+import { getName, loadFixture } from '../../test/util';
 import { setAdminConfig } from './admin';
 import { decryptConfig } from './decrypt';
 import type { RenovateConfig } from './types';
 
-const privateKey = fs.readFileSync('lib/config/keys/__fixtures__/private.pem');
+const privateKey = loadFixture(__filename, 'private.pem', 'keys');
 
 describe(getName(__filename), () => {
   describe('decryptConfig()', () => {

lib/config/presets/index.spec.ts

@@ -1,6 +1,5 @@
-import { getName, mocked } from '../../../test/util';
+import { getName, loadJsonFixture, mocked } from '../../../test/util';
 import type { RenovateConfig } from '../types';
-import presetIkatyang from './__fixtures__/renovate-config-ikatyang.json';
 import * as _local from './local';
 import * as _npm from './npm';
 import {
@@ -17,6 +16,11 @@ jest.mock('./local');
 const npm = mocked(_npm);
 const local = mocked(_local);
 
+const presetIkatyang = loadJsonFixture(
+  __filename,
+  'renovate-config-ikatyang.json'
+);
+
 npm.getPreset = jest.fn(({ packageName, presetName }) => {
   if (packageName === 'renovate-config-ikatyang') {
     return presetIkatyang.versions[presetIkatyang['dist-tags'].latest][

lib/datasource/cdnjs/index.spec.ts

@@ -1,21 +1,11 @@
-import fs from 'fs';
 import { getPkgReleases } from '..';
 import * as httpMock from '../../../test/http-mock';
-import { getName } from '../../../test/util';
+import { getName, loadFixture } from '../../../test/util';
 import { EXTERNAL_HOST_ERROR } from '../../constants/error-messages';
 import { id as datasource } from '.';
 
-let res1 = fs.readFileSync(
-  'lib/datasource/cdnjs/__fixtures__/d3-force.json',
-  'utf8'
-);
-res1 = JSON.parse(res1);
-
-let res2 = fs.readFileSync(
-  'lib/datasource/cdnjs/__fixtures__/bulma.json',
-  'utf8'
-);
-res2 = JSON.parse(res2);
+const res1 = loadFixture(__filename, 'd3-force.json');
+const res2 = loadFixture(__filename, 'bulma.json');
 
 const baseUrl = 'https://api.cdnjs.com/';
 

lib/datasource/crate/index.spec.ts

@@ -5,7 +5,7 @@ import { DirectoryResult, dir } from 'tmp-promise';
 import { dirname, join } from 'upath';
 import { getPkgReleases } from '..';
 import * as httpMock from '../../../test/http-mock';
-import { getName } from '../../../test/util';
+import { getName, loadFixture } from '../../../test/util';
 import { setAdminConfig } from '../../config/admin';
 import * as memCache from '../../util/cache/memory';
 import { setFsConfig } from '../../util/fs';
@@ -20,12 +20,9 @@ import {
 jest.mock('simple-git');
 const simpleGit: any = _simpleGit;
 
-const res1 = fs.readFileSync('lib/datasource/crate/__fixtures__/libc', 'utf8');
-const res2 = fs.readFileSync(
-  'lib/datasource/crate/__fixtures__/amethyst',
-  'utf8'
-);
-const res3 = fs.readFileSync('lib/datasource/crate/__fixtures__/mypkg', 'utf8');
+const res1 = loadFixture(__filename, 'libc');
+const res2 = loadFixture(__filename, 'amethyst');
+const res3 = loadFixture(__filename, 'mypkg');
 
 const baseUrl =
   'https://raw.githubusercontent.com/rust-lang/crates.io-index/master/';

lib/datasource/dart/index.spec.ts

@@ -1,15 +1,9 @@
-import fs from 'fs';
 import { getPkgReleases } from '..';
 import * as httpMock from '../../../test/http-mock';
-import { getName } from '../../../test/util';
+import { getName, loadJsonFixture } from '../../../test/util';
 import { id as datasource } from '.';
 
-const body: any = JSON.parse(
-  fs.readFileSync(
-    'lib/datasource/dart/__fixtures__/shared_preferences.json',
-    'utf8'
-  )
-);
+const body = loadJsonFixture(__filename, 'shared_preferences.json');
 
 const baseUrl = 'https://pub.dartlang.org/api/packages/';
 

lib/datasource/galaxy-collection/index.spec.ts

@@ -1,29 +1,28 @@
-import fs from 'fs';
 import { getPkgReleases } from '..';
 import * as httpMock from '../../../test/http-mock';
-import { getName } from '../../../test/util';
+import { getName, loadFixture } from '../../../test/util';
 
 import { id as datasource } from '.';
 
-const communityKubernetesBase = fs.readFileSync(
-  'lib/datasource/galaxy-collection/__fixtures__/community_kubernetes_base.json',
-  'utf8'
+const communityKubernetesBase = loadFixture(
+  __filename,
+  'community_kubernetes_base.json'
 );
-const communityKubernetesVersions = fs.readFileSync(
-  'lib/datasource/galaxy-collection/__fixtures__/community_kubernetes_versions.json',
-  'utf8'
+const communityKubernetesVersions = loadFixture(
+  __filename,
+  'community_kubernetes_versions.json'
 );
-const communityKubernetesDetails121 = fs.readFileSync(
-  'lib/datasource/galaxy-collection/__fixtures__/community_kubernetes_version_details_1.2.1.json',
-  'utf8'
+const communityKubernetesDetails121 = loadFixture(
+  __filename,
+  'community_kubernetes_version_details_1.2.1.json'
 );
-const communityKubernetesDetails120 = fs.readFileSync(
-  'lib/datasource/galaxy-collection/__fixtures__/community_kubernetes_version_details_1.2.0.json',
-  'utf8'
+const communityKubernetesDetails120 = loadFixture(
+  __filename,
+  'community_kubernetes_version_details_1.2.0.json'
 );
-const communityKubernetesDetails0111 = fs.readFileSync(
-  'lib/datasource/galaxy-collection/__fixtures__/community_kubernetes_version_details_0.11.1.json',
-  'utf8'
+const communityKubernetesDetails0111 = loadFixture(
+  __filename,
+  'community_kubernetes_version_details_0.11.1.json'
 );
 
 const baseUrl = 'https://galaxy.ansible.com';

lib/datasource/galaxy/index.spec.ts

@@ -1,18 +1,11 @@
-import fs from 'fs';
 import { getPkgReleases } from '..';
 import * as httpMock from '../../../test/http-mock';
-import { getName } from '../../../test/util';
+import { getName, loadFixture } from '../../../test/util';
 
 import { id as datasource } from '.';
 
-const res1 = fs.readFileSync(
-  'lib/datasource/galaxy/__fixtures__/timezone',
-  'utf8'
-);
-const empty = fs.readFileSync(
-  'lib/datasource/galaxy/__fixtures__/empty',
-  'utf8'
-);
+const res1 = loadFixture(__filename, 'timezone');
+const empty = loadFixture(__filename, 'empty');
 
 const baseUrl = 'https://galaxy.ansible.com/';
 

lib/datasource/git-refs/index.spec.ts

@@ -1,18 +1,14 @@
-import fs from 'fs-extra';
 import _simpleGit from 'simple-git';
 import { getPkgReleases } from '..';
-import { getName } from '../../../test/util';
+import { getName, loadFixture } from '../../../test/util';
 import { id as datasource, getDigest } from '.';
 
 jest.mock('simple-git');
 const simpleGit: any = _simpleGit;
 
 const depName = 'https://github.com/example/example.git';
 
-const lsRemote1 = fs.readFileSync(
-  'lib/datasource/git-refs/__fixtures__/ls-remote-1.txt',
-  'utf8'
-);
+const lsRemote1 = loadFixture(__filename, 'ls-remote-1.txt');
 
 describe(getName(__filename), () => {
   describe('getReleases', () => {

lib/datasource/git-tags/index.spec.ts

@@ -1,18 +1,14 @@
-import fs from 'fs-extra';
 import _simpleGit from 'simple-git';
 import { getPkgReleases } from '..';
-import { getName } from '../../../test/util';
+import { getName, loadFixture } from '../../../test/util';
 import { id as datasource, getDigest } from '.';
 
 jest.mock('simple-git');
 const simpleGit: any = _simpleGit;
 
 const depName = 'https://github.com/example/example.git';
 
-const lsRemote1 = fs.readFileSync(
-  'lib/datasource/git-refs/__fixtures__/ls-remote-1.txt',
-  'utf8'
-);
+const lsRemote1 = loadFixture(__filename, 'ls-remote-1.txt', '../git-refs');
 
 describe(getName(__filename), () => {
   describe('getReleases', () => {

lib/datasource/gradle-version/index.spec.ts

@@ -1,14 +1,11 @@
-import fs from 'fs';
 import { GetPkgReleasesConfig, GetReleasesConfig, getPkgReleases } from '..';
 import * as httpMock from '../../../test/http-mock';
-import { getName, partial } from '../../../test/util';
+import { getName, loadJsonFixture, partial } from '../../../test/util';
 import { ExternalHostError } from '../../types/errors/external-host-error';
 import { id as versioning } from '../../versioning/gradle';
 import { id as datasource, getReleases } from '.';
 
-const allResponse: any = fs.readFileSync(
-  'lib/datasource/gradle-version/__fixtures__/all.json'
-);
+const allResponse: any = loadJsonFixture(__filename, 'all.json');
 
 let config: GetPkgReleasesConfig;
 
@@ -32,7 +29,7 @@ describe(getName(__filename), () => {
       httpMock
         .scope('https://services.gradle.org/')
         .get('/versions/all')
-        .reply(200, JSON.parse(allResponse));
+        .reply(200, allResponse);
       const res = await getPkgReleases(config);
       expect(res).toMatchSnapshot();
       expect(res).not.toBeNull();
@@ -44,10 +41,7 @@ describe(getName(__filename), () => {
     });
 
     it('calls configured registryUrls', async () => {
-      httpMock
-        .scope('https://foo.bar')
-        .get('/')
-        .reply(200, JSON.parse(allResponse));
+      httpMock.scope('https://foo.bar').get('/').reply(200, allResponse);
 
       httpMock
         .scope('http://baz.qux')

lib/datasource/helm/index.spec.ts

@@ -1,14 +1,10 @@
-import fs from 'fs';
 import { getPkgReleases } from '..';
 import * as httpMock from '../../../test/http-mock';
-import { getName } from '../../../test/util';
+import { getName, loadFixture } from '../../../test/util';
 import { id as datasource } from '.';
 
 // Truncated index.yaml file
-const indexYaml = fs.readFileSync(
-  'lib/datasource/helm/__fixtures__/index.yaml',
-  'utf8'
-);
+const indexYaml = loadFixture(__filename, 'index.yaml');
 
 describe(getName(__filename), () => {
   describe('getReleases', () => {

lib/datasource/hex/index.spec.ts

@@ -1,18 +1,13 @@
-import fs from 'fs';
 import { getPkgReleases } from '..';
 import * as httpMock from '../../../test/http-mock';
-import { getName } from '../../../test/util';
+import { getName, loadJsonFixture } from '../../../test/util';
 import { EXTERNAL_HOST_ERROR } from '../../constants/error-messages';
 import * as _hostRules from '../../util/host-rules';
 import { id as datasource } from '.';
 
 const hostRules: any = _hostRules;
 
-let res1 = fs.readFileSync(
-  'lib/datasource/hex/__fixtures__/certifi.json',
-  'utf8'
-);
-res1 = JSON.parse(res1);
+const res1 = loadJsonFixture(__filename, 'certifi.json');
 
 jest.mock('../../util/host-rules');
 

lib/datasource/jenkins-plugins/index.spec.ts

@@ -1,12 +1,19 @@
 import { getPkgReleases } from '..';
 import * as httpMock from '../../../test/http-mock';
-import { getName } from '../../../test/util';
+import { getName, loadJsonFixture } from '../../../test/util';
 import * as versioning from '../../versioning/docker';
-import jenkinsPluginsVersions from './__fixtures__/plugin-versions.json';
-import jenkinsPluginsInfo from './__fixtures__/update-center.actual.json';
 import { resetCache } from './get';
 import * as jenkins from '.';
 
+const jenkinsPluginsVersions = loadJsonFixture(
+  __filename,
+  'plugin-versions.json'
+);
+const jenkinsPluginsInfo = loadJsonFixture(
+  __filename,
+  'update-center.actual.json'
+);
+
 describe(getName(__filename), () => {
   describe('getReleases', () => {
     const SKIP_CACHE = process.env.RENOVATE_SKIP_CACHE;

lib/datasource/maven/index.spec.ts

@@ -1,29 +1,21 @@
-import fs from 'fs';
 import nock from 'nock';
-import { resolve } from 'upath';
 import { Release, getPkgReleases } from '..';
-import { getName } from '../../../test/util';
+import { getName, loadFixture } from '../../../test/util';
 import { EXTERNAL_HOST_ERROR } from '../../constants/error-messages';
 import * as hostRules from '../../util/host-rules';
 import * as mavenVersioning from '../../versioning/maven';
 import { id as datasource } from '.';
 
 const MYSQL_VERSIONS = ['6.0.5', '6.0.6', '8.0.7', '8.0.8', '8.0.9'];
 
-const MYSQL_MAVEN_METADATA = fs.readFileSync(
-  resolve(
-    __dirname,
-    './__fixtures__/repo1.maven.org/maven2/mysql/mysql-connector-java/maven-metadata.xml'
-  ),
-  'utf8'
+const MYSQL_MAVEN_METADATA = loadFixture(
+  __filename,
+  'repo1.maven.org/maven2/mysql/mysql-connector-java/maven-metadata.xml'
 );
 
-const MYSQL_MAVEN_MYSQL_POM = fs.readFileSync(
-  resolve(
-    __dirname,
-    './__fixtures__/repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.12/mysql-connector-java-8.0.12.pom'
-  ),
-  'utf8'
+const MYSQL_MAVEN_MYSQL_POM = loadFixture(
+  __filename,
+  'repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.12/mysql-connector-java-8.0.12.pom'
 );
 
 const config = {