wip #1500 DataFetcher test

build.gradle

@@ -18,6 +18,7 @@ dependencies {
 
     implementation "com.enonic.xp:lib-io:${xpVersion}"
     implementation "com.enonic.xp:lib-portal:${xpVersion}"
+    implementation "com.enonic.xp:lib-schema:${xpVersion}"
     implementation "com.enonic.xp:lib-task:${xpVersion}"
 
     implementation 'com.enonic.lib:lib-cache:2.2.1'

jest.config.ts

@@ -0,0 +1,141 @@
+import type { Config } from '@jest/types';
+
+
+const DIR_SRC = 'src/main/resources';
+const DIR_SRC_JEST = 'src/jest';
+const DIR_SRC_JEST_CLIENT = `${DIR_SRC_JEST}/client`;
+const DIR_SRC_JEST_SERVER = `${DIR_SRC_JEST}/server`;
+const AND_BELOW = '**';
+const SOURCE_FILES = `*.{ts,tsx}`;
+const TEST_EXT = `{spec,test}.{ts,tsx}`;
+const TEST_FILES = `*.${TEST_EXT}`;
+
+
+const commonConfig: Config.InitialProjectOptions = {
+	collectCoverageFrom: [
+		`${DIR_SRC}/${AND_BELOW}/${SOURCE_FILES}`,
+	],
+
+	// Insert Jest's globals (expect, test, describe, beforeEach etc.) into the
+	// global environment. If you set this to false, you should import from @jest/globals, e.g.
+	// injectGlobals: true, // Doesn't seem to work?
+};
+
+const clientSideConfig: Config.InitialProjectOptions = {
+	...commonConfig,
+	displayName: {
+		color: 'white',
+		name: 'CLIENT',
+	},
+
+	// A map from regular expressions to module names or to arrays of module
+	// names that allow to stub out resources, like images or styles with a
+	// single module.
+	// Use <rootDir> string token to refer to rootDir value if you want to use
+	// file paths.
+	// Additionally, you can substitute captured regex groups using numbered
+	// backreferences.
+	moduleNameMapper: {
+		'/assets/(.*)': `<rootDir>/${DIR_SRC}/assets/$1`,
+	},
+
+	// Run clientside tests with DOM globals such as document and window
+	testEnvironment: 'jsdom',
+
+	// The glob patterns Jest uses to detect test files. By default it looks for
+	// .js, .jsx, .ts and .tsx files inside of __tests__ folders, as well as any
+	// files with a suffix of .test or .spec (e.g. Component.test.js or
+	// Component.spec.js). It will also find files called test.js or spec.js.
+	// (default: [
+	//   "**/__tests__/**/*.[jt]s?(x)",
+	//   "**/?(*.)+(spec|test).[jt]s?(x)"
+	// ])
+	testMatch: [
+		`<rootDir>/${DIR_SRC_JEST_CLIENT}/${AND_BELOW}/${TEST_FILES}`,
+	],
+	transform: {
+		"^.+\\.(ts|js)x?$": [
+		'ts-jest',
+		{
+			tsconfig: `${DIR_SRC_JEST_CLIENT}/tsconfig.json`
+		}
+		]
+	}
+};
+
+const serverSideConfig: Config.InitialProjectOptions = {
+	...commonConfig,
+	displayName: {
+		color: 'blue',
+		name: 'SERVER',
+	},
+
+	// A set of global variables that need to be available in all test
+	// environments.
+	// If you specify a global reference value (like an object or array) here,
+	// and some code mutates that value in the midst of running a test, that
+	// mutation will not be persisted across test runs for other test files.
+	// In addition, the globals object must be json-serializable, so it can't be
+	// used to specify global functions. For that, you should use setupFiles.
+	globals: {
+		app: {
+		name: 'com.example.myproject',
+		config: {},
+		version: '1.0.0'
+		},
+	},
+
+	// A map from regular expressions to module names or to arrays of module
+	// names that allow to stub out resources, like images or styles with a
+	// single module.
+	// Use <rootDir> string token to refer to rootDir value if you want to use
+	// file paths.
+	// Additionally, you can substitute captured regex groups using numbered
+	// backreferences.
+	moduleNameMapper: {
+		'/lib/enonic/react4xp/(.*)': `<rootDir>/${DIR_SRC}/lib/enonic/react4xp/$1`,
+	},
+
+	// A list of paths to modules that run some code to configure or set up the
+	// testing environment. Each setupFile will be run once per test file. Since
+	// every test runs in its own environment, these scripts will be executed in
+	// the testing environment before executing setupFilesAfterEnv and before
+	// the test code itself.
+	setupFiles: [
+		`<rootDir>/${DIR_SRC_JEST_SERVER}/setupFile.ts`,
+		`<rootDir>/${DIR_SRC_JEST_SERVER}/mockXP.ts`
+	],
+
+	// Run serverside tests without DOM globals such as document and window
+	testEnvironment: 'node',
+	//   testEnvironment: 'jsdom', // "Graal"
+
+	// The glob patterns Jest uses to detect test files. By default it looks for
+	// .js, .jsx, .ts and .tsx files inside of __tests__ folders, as well as any
+	// files with a suffix of .test or .spec (e.g. Component.test.js or
+	// Component.spec.js). It will also find files called test.js or spec.js.
+	// (default: [
+	//   "**/__tests__/**/*.[jt]s?(x)",
+	//   "**/?(*.)+(spec|test).[jt]s?(x)"
+	// ])
+	testMatch: [
+		`<rootDir>/${DIR_SRC_JEST_SERVER}/${AND_BELOW}/${TEST_FILES}`,
+	],
+
+	transform: {
+		"^.+\\.(ts|js)x?$": [
+		'ts-jest',
+		{
+			tsconfig: `${DIR_SRC_JEST_SERVER}/tsconfig.json`
+		}
+		]
+	},
+	};
+
+	const customJestConfig: Config.InitialOptions = {
+	coverageProvider: 'v8', // To get correct line numbers under jsdom
+	passWithNoTests: true,
+	projects: [clientSideConfig, serverSideConfig],
+};
+
+export default customJestConfig;