我在运行 Karma 测试时遇到文件表溢出问题，我不知道如何调试它。
业力.conf.js：
module.exports = function (config) {
config.set({
frameworks: ['jspm', 'jasmine'],
files: [
'node_modules/karma-babel-preprocessor/node_modules/babel-core/browser-polyfill.js',
'node_modules/jasmine-async-sugar/jasmine-async-sugar.js'
],
jspm: {
config: 'jspm.conf.js',
loadFiles: ['src/app/app.js', 'src/app/**/*.spec.js'], //'src/app/**/!(*.e2e|*.po).js'
serveFiles: ['src/app/**/*.+(js|html|css|json)'] // *.{a,b,c} to *.+(a|b|c) https://github.com/karma-runner/karma/issues/1532
},
proxies: {
'/test/': '/base/test/',
'/src/app/': '/base/src/app/',
'/jspm_packages/': '/base/jspm_packages/'
},
//reporters: process.argv.slice(2).find((argv) => argv.includes('--nocoverage') || argv.includes('--no-coverage')) ? ['dots', 'junit'] : ['dots', 'junit', 'coverage'],
// use dots reporter, as Travis terminal does not support escaping sequences;
// when using Travis publish coverage to coveralls
reporters: coveralls ? ['dots', 'junit', 'coverage', 'coveralls'] : nocoverage ? ['dots'] : ['dots', 'junit', 'coverage'],
junitReporter: {
outputDir: 'test-reports/unit-test-report/',
suite: 'unit'
},
preprocessors: {
// source files, that you wanna generate coverage for - do not include tests or libraries
// (these files will be instrumented by Istanbul)
'src/**/!(*.spec|*.mock|*-mock|*.e2e|*.po|*.test).js': ['babel', 'coverage']
},
// transpile with babel since the coverage reporter throws error on ES6 syntax
babelPreprocessor: {
options: {
stage: 1,
sourceMap: 'inline'
}
},
coverageReporter: {
instrumenters: { isparta : require('isparta') },
instrumenter: {
'src/**/*.js': 'isparta'
},
dir: 'test-reports/coverage/',
subdir: normalizationBrowserName,
reporters: [
{type: 'html'}, // will generate html report
{type: 'json'}, // will generate json report file and this report is loaded to make sure failed coverage cause gulp to exit non-zero
{type: 'lcov'}, // will generate Icov report file and this report is published to coveralls
{type: 'text-summary'} // it does not generate any file but it will print coverage to console
]
},
browsers: [process.env.TRAVIS ? 'Firefox' : 'Chrome'],
browserNoActivityTimeout: 50000
});
function normalizationBrowserName(browser) {
return browser.toLowerCase().split(/[ /-]/)[0];
}
};
包.json：
"karma": "0.13.14",
"karma-jspm": "2.0.1",
"karma-jasmine": "0.3.6",
"karma-coverage": "douglasduteil/karma-coverage#next",
"karma-coveralls": "1.1.2",
"karma-ie-launcher": "0.2.0",
"karma-junit-reporter": "0.3.8",
"karma-chrome-launcher": "0.2.1",
"karma-safari-launcher": "0.1.1",
"karma-firefox-launcher": "0.1.6",
"karma-phantomjs-launcher": "0.2.1",
"karma-babel-preprocessor": "5.2.2"
测试单元.js：
gulp.task('karma', (cb) => {
// remove 'coverage' directory before each test
del.sync(path.test.testReports.coverage);
// run the karma test
const server = new Server({
configFile: path.test.config.karma,
browsers: BROWSERS.split(','),
singleRun: !argv.watch,
autoWatch: !!argv.watch
}, function(code) {
// make sure failed karma tests cause gulp to exit non-zero
if(code === 1) {
LOG(COLORS.red('Error: unit test failed '));
return process.exit(1);
}
cb();
});
server.start();
});
错误：
12) 在 /Users/Abhi/Documents/projects/test/node_modules/karma/lib/file-list.js:161:14 在 [object Object].List._refresh (/Users/Abhi) 的 Array.map (native) /Documents/projects/test/node_modules/karma/lib/file-list.js:153:37) 在 [object Object].List.refresh (/Users/Abhi/Documents/projects/test/node_modules/karma/lib/ file-list.js:252:27) 在 [object Object].Server._start (/Users/Abhi/Documents/projects/test/node_modules/karma/lib/server.js:177:12) 在 [object Object] .invoke (/Users/Abhi/Documents/projects/test/node_modules/karma/node_modules/di/lib/injector.js:75:15) 在 [object Object].Server.start (/Users/Abhi/Documents/projects /test/node_modules/karma/lib/server.js:101:18) 在 Gulp。（/Users/Abhi/Documents/projects/test/gulp/tasks/test-unit.js:53:12）在模块。