尝试测试React组件时出现错误。
jest.config.js
BrowserModule
BrowserAnimationsModule
HttpModule
HttpClientModule
Audience.test.js
// For a detailed explanation regarding each configuration property, visit:
// https://jestjs.io/docs/en/configuration.html
module.exports = {
// Automatically clear mock calls and instances between every test
clearMocks: true,
// An array of glob patterns indicating a set of files for which coverage information should be collected
collectCoverageFrom: ['app/**/*.{js,jsx,mjs}'],
// The directory where Jest should output its coverage files
coverageDirectory: 'coverage',
// An array of file extensions your modules use
moduleFileExtensions: ['js', 'json', 'jsx'],
// The paths to modules that run some code to configure or set up the testing environment before each test
setupFiles: ['<rootDir>/enzyme.config.js'],
// The test environment that will be used for testing
testEnvironment: 'jsdom',
// The glob patterns Jest uses to detect test files
testMatch: ['**/__tests__/**/*.js?(x)', '**/?(*.)+(spec|test).js?(x)'],
// An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
testPathIgnorePatterns: [
"<rootDir>/node_modules/"
],
// An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation
transformIgnorePatterns: ['<rootDir>/node_modules/'],
// This option sets the URL for the jsdom environment. It is reflected in properties such as location.href
testURL: 'http://localhost',
// Indicates whether each individual test should be reported during the run
verbose: false,
moduleNameMapper: {
"\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$": "<rootDir>/__mocks__/fileMock.js",
"\\.(css|scss)$": "<rootDir>/__mocks__/styleMock.js"
}
};
错误