How to use createErrorFormatter method in Karma

Best JavaScript code snippet using karma

reporter.spec.js

Source:reporter.spec.js Github

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...15 let formatError = emitter = null16 let sandbox17 beforeEach(() => {18 emitter = new EventEmitter()19 formatError = m.createErrorFormatter({ basePath: '', hostname: 'localhost', port: 8080 }, emitter)20 sandbox = sinon.createSandbox()21 })22 it('should call config.formatError if defined', () => {23 const spy = sandbox.spy()24 formatError = m.createErrorFormatter({ basePath: '', formatError: spy }, emitter)25 formatError()26 expect(spy).to.have.been.calledOnce27 })28 it('should not call config.formatError if not defined', () => {29 const spy = sandbox.spy()30 formatError()31 expect(spy).not.to.have.been.calledOnce32 })33 it('should pass the error message as the first config.formatError argument', () => {34 const ERROR = 'foo bar'35 const spy = sandbox.spy()36 formatError = m.createErrorFormatter({ basePath: '', formatError: spy }, emitter)37 formatError(ERROR)38 expect(spy.firstCall.args[0]).to.equal(ERROR)39 })40 it('should display the exact error returned by config.formatError', () => {41 const formattedError = 'A new error'42 formatError = m.createErrorFormatter({ basePath: '', formatError: () => formattedError }, emitter)43 expect(formatError('Something', '\t')).to.equal(formattedError)44 })45 it('should indent', () => {46 expect(formatError('Something', '\t')).to.equal('\tSomething\n')47 })48 it('should handle empty message', () => {49 expect(formatError(null)).to.equal('\n')50 })51 it('should handle arbitrary error objects', () => {52 expect(53 formatError({hello: 'world'})54 ).to.equal(55 JSON.stringify({hello: 'world'}) + '\n'56 )57 })58 it('should handle error objects', () => {59 expect(60 formatError(new Error('fail'))61 ).to.equal(62 'fail\n'63 )64 })65 it('should remove specified hostname from files', () => {66 expect(formatError('file http://localhost:8080/base/usr/a.js and http://127.0.0.1:8080/absolute/home/b.js')).to.be.equal('file usr/a.js and http://127.0.0.1:8080/home/b.js\n')67 })68 it('should remove shas', () => {69 const ERROR = 'file http://localhost:8080/base/usr/file.js?6e31cb249ee5b32d91f37ea516ca0f84bddc5aa9 and http://127.0.0.1:8080/absolute/home/file.js?6e31cb249ee5b32d91f37ea516ca0f84bddc5aa9'70 expect(formatError(ERROR)).to.be.equal('file usr/file.js and http://127.0.0.1:8080/home/file.js\n')71 })72 it('should indent all lines', () => {73 expect(formatError('first\nsecond\nthird', '\t')).to.equal('\tfirst\n\tsecond\n\tthird\n')74 })75 it('should restore base paths', () => {76 formatError = m.createErrorFormatter({ basePath: '/some/base', hostname: 'localhost', port: 123 }, emitter)77 expect(formatError('at http://localhost:123/base/a.js?123')).to.equal('at a.js\n')78 })79 it('should restore urlRoot paths', () => {80 formatError = m.createErrorFormatter({ urlRoot: '/__karma__', basePath: '/some/base', hostname: 'localhost', port: 123 }, emitter)81 expect(formatError('at http://localhost:123/__karma__/base/sub/a.js?123')).to.equal('at sub/a.js\n')82 })83 it('should restore absolute paths', () => {84 const ERROR = 'at http://localhost:8080/absolute/usr/path.js?6e31cb249ee5b32d91f37ea516ca0f84bddc5aa9'85 expect(formatError(ERROR)).to.equal('at /usr/path.js\n')86 })87 it('should preserve line numbers', () => {88 const ERROR = 'at http://localhost:8080/absolute/usr/path.js?6e31cb249ee5b32d91f37ea516ca0f84bddc5aa9:2'89 expect(formatError(ERROR)).to.equal('at /usr/path.js:2\n')90 })91 it('should preserve absolute word', () => {92 const ERROR = 'contains absolute'93 expect(formatError(ERROR)).to.equal('contains absolute\n')94 })95 it('should preserve base word', () => {96 const ERROR = 'contains base'97 expect(formatError(ERROR)).to.equal('contains base\n')98 })99 describe('source maps', () => {100 let originalPositionForCallCount = 0101 let sourceMappingPath = null102 class MockSourceMapConsumer {103 constructor (sourceMap) {104 this.source = sourceMap.content.replace('SOURCE MAP ', sourceMappingPath)105 }106 originalPositionFor (position) {107 originalPositionForCallCount++108 if (position.line === 0) {109 throw new TypeError('Line must be greater than or equal to 1, got 0')110 }111 return {112 source: this.source,113 line: position.line + 2,114 column: position.column + 2115 }116 }117 }118 beforeEach(() => {119 originalPositionForCallCount = 0120 sourceMappingPath = '/original/'121 })122 MockSourceMapConsumer.GREATEST_LOWER_BOUND = 1123 MockSourceMapConsumer.LEAST_UPPER_BOUND = 2124 it('should rewrite stack traces', (done) => {125 formatError = m.createErrorFormatter({ basePath: '/some/base', hostname: 'localhost', port: 123 }, emitter, MockSourceMapConsumer)126 const servedFiles = [new File('/some/base/a.js'), new File('/some/base/b.js')]127 servedFiles[0].sourceMap = {content: 'SOURCE MAP a.js'}128 servedFiles[1].sourceMap = {content: 'SOURCE MAP b.js'}129 emitter.emit('file_list_modified', {served: servedFiles})130 _.defer(() => {131 const ERROR = 'at http://localhost:123/base/b.js:2:6'132 expect(formatError(ERROR)).to.equal('at /original/b.js:4:8 <- b.js:2:6\n')133 done()134 })135 })136 it('should rewrite stack traces (when basePath is empty)', (done) => {137 formatError = m.createErrorFormatter({ basePath: '', hostname: 'localhost', port: 123 }, emitter, MockSourceMapConsumer)138 const servedFiles = [new File('/a.js'), new File('/b.js')]139 servedFiles[0].sourceMap = {content: 'SOURCE MAP a.js'}140 servedFiles[1].sourceMap = {content: 'SOURCE MAP b.js'}141 emitter.emit('file_list_modified', {served: servedFiles})142 _.defer(() => {143 const ERROR = 'at http://localhost:123/base/b.js:2:6'144 expect(formatError(ERROR)).to.equal('at /original/b.js:4:8 <- b.js:2:6\n')145 done()146 })147 })148 it('should rewrite stack traces to the first column when no column is given', (done) => {149 formatError = m.createErrorFormatter({ basePath: '/some/base', hostname: 'localhost', port: 123 }, emitter, MockSourceMapConsumer)150 const servedFiles = [new File('/some/base/a.js'), new File('/some/base/b.js')]151 servedFiles[0].sourceMap = {content: 'SOURCE MAP a.js'}152 servedFiles[1].sourceMap = {content: 'SOURCE MAP b.js'}153 emitter.emit('file_list_modified', {served: servedFiles})154 _.defer(() => {155 const ERROR = 'at http://localhost:123/base/b.js:2'156 expect(formatError(ERROR)).to.equal('at /original/b.js:4:2 <- b.js:2\n')157 done()158 })159 })160 it('should rewrite relative url stack traces', (done) => {161 formatError = m.createErrorFormatter({ basePath: '/some/base', hostname: 'localhost', port: 123 }, emitter, MockSourceMapConsumer)162 const servedFiles = [new File('/some/base/a.js'), new File('/some/base/b.js')]163 servedFiles[0].sourceMap = {content: 'SOURCE MAP a.js'}164 servedFiles[1].sourceMap = {content: 'SOURCE MAP b.js'}165 emitter.emit('file_list_modified', {served: servedFiles})166 _.defer(() => {167 const ERROR = 'at /base/b.js:2:6'168 expect(formatError(ERROR)).to.equal('at /original/b.js:4:8 <- b.js:2:6\n')169 done()170 })171 })172 it('should resolve relative urls from source maps', (done) => {173 sourceMappingPath = 'original/' // Note: relative path.174 formatError = m.createErrorFormatter({ basePath: '/some/base' }, emitter, MockSourceMapConsumer)175 const servedFiles = [new File('/some/base/path/a.js')]176 servedFiles[0].sourceMap = {content: 'SOURCE MAP a.fancyjs'}177 emitter.emit('file_list_modified', {served: servedFiles})178 _.defer(() => {179 const ERROR = 'at /base/path/a.js:2:6'180 expect(formatError(ERROR)).to.equal('at path/original/a.fancyjs:4:8 <- path/a.js:2:6\n')181 done()182 })183 })184 it('should fall back to non-source-map format if originalPositionFor throws', (done) => {185 formatError = m.createErrorFormatter({ basePath: '/some/base', hostname: 'localhost', port: 123 }, emitter, MockSourceMapConsumer)186 const servedFiles = [new File('/some/base/a.js'), new File('/some/base/b.js')]187 servedFiles[0].sourceMap = {content: 'SOURCE MAP a.js'}188 servedFiles[1].sourceMap = {content: 'SOURCE MAP b.js'}189 emitter.emit('file_list_modified', {served: servedFiles})190 _.defer(() => {191 const ERROR = 'at http://localhost:123/base/b.js:0:0'192 expect(formatError(ERROR)).to.equal('at b.js\n')193 done()194 })195 })196 it('should not try to use source maps when no line is given', (done) => {197 formatError = m.createErrorFormatter({ basePath: '/some/base', hostname: 'localhost', port: 123 }, emitter, MockSourceMapConsumer)198 const servedFiles = [new File('/some/base/a.js'), new File('/some/base/b.js')]199 servedFiles[0].sourceMap = {content: 'SOURCE MAP a.js'}200 servedFiles[1].sourceMap = {content: 'SOURCE MAP b.js'}201 emitter.emit('file_list_modified', {served: servedFiles})202 _.defer(() => {203 const ERROR = 'at http://localhost:123/base/b.js'204 expect(formatError(ERROR)).to.equal('at b.js\n')205 expect(originalPositionForCallCount).to.equal(0)206 done()207 })208 })209 it('should not try to match domains with spaces', (done) => {210 formatError = m.createErrorFormatter({ basePath: '/some/base', hostname: 'localhost', port: 9876 }, emitter, MockSourceMapConsumer)211 const servedFiles = [new File('/some/base/a.js'), new File('/some/base/b.js')]212 servedFiles[0].sourceMap = {content: 'SOURCE MAP a.js'}213 servedFiles[1].sourceMap = {content: 'SOURCE MAP b.js'}214 emitter.emit('file_list_modified', {served: servedFiles})215 _.defer(() => {216 const ERROR = '"http://localhost:9876"\n at /base/b.js:2:6'217 expect(formatError(ERROR)).to.equal('"http://localhost:9876"\n at /original/b.js:4:8 <- b.js:2:6\n')218 done()219 })220 })221 describe('Windows', () => {222 formatError = null223 let servedFiles = null224 beforeEach(() => {225 formatError = m.createErrorFormatter({ basePath: '/some/base', hostname: 'localhost', port: 123 }, emitter, MockSourceMapConsumer)226 servedFiles = [new File('C:/a/b/c.js')]227 servedFiles[0].sourceMap = {content: 'SOURCE MAP b.js'}228 })229 it('should correct rewrite stack traces without sha', (done) => {230 emitter.emit('file_list_modified', {served: servedFiles})231 _.defer(() => {232 const ERROR = 'at http://localhost:123/absoluteC:/a/b/c.js:2:6'233 expect(formatError(ERROR)).to.equal('at c:/original/b.js:4:8 <- C:/a/b/c.js:2:6\n')234 done()235 })236 })237 it('should correct rewrite stack traces with sha', (done) => {238 emitter.emit('file_list_modified', {served: servedFiles})239 _.defer(() => {...

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reporter.js

Source:reporter.js Github

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...23 };24};25createErrorFormatter.$inject = ['config.basePath', 'config.urlRoot'];26var createReporters = function(names, config, emitter, injector) {27 var errorFormatter = createErrorFormatter(config.basePath, config.urlRoot);28 var reporters = [];29 // TODO(vojta): instantiate all reporters through DI30 names.forEach(function(name) {31 if (['dots', 'progress'].indexOf(name) !== -1) {32 var Cls = require('./reporters/' + helper.ucFirst(name) + (config.colors ? 'Color' : ''));33 return reporters.push(new Cls(errorFormatter, config.reportSlowerThan));34 }35 var locals = {36 baseReporterDecorator: ['factory', baseReporterDecoratorFactory],37 formatError: ['factory', createErrorFormatter]38 };39 try {40 reporters.push(injector.createChild([locals], ['reporter:' + name]).get('reporter:' + name));41 } catch(e) {...

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create-graphql-error-formatter.test.js

Source:create-graphql-error-formatter.test.js Github

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...66 afterEach(() => {67 process.stderr.write = stderrWrite;68 });69 it('returns function', () => {70 expect(createErrorFormatter()).toBeInstanceOf(Function);71 });72 it('logs error path', async () => {73 debug.log = [];74 const result = await graphql(schema, query, null, null, variables);75 const formatter = createErrorFormatter();76 (result.errors || []).forEach(formatter);77 expect(debug.log).toMatchSnapshot();78 });79 it('logs query and variables', async () => {80 debug.log = [];81 const result = await graphql(schema, query, null, null, variables);82 const formatter = createErrorFormatter({ body: { query, variables } });83 (result.errors || []).forEach(formatter);84 expect(debug.log).toMatchSnapshot();85 });...

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error-formatter.spec.js

Source:error-formatter.spec.js Github

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2describe('createErrorFormatter', () => {3 test('stringify', () => {4 const error = {message: 'Test', code: 123};5 const loggerMock = jest.fn();6 const errorFormatter = createErrorFormatter({error: loggerMock});7 const formattedError = errorFormatter(error);8 expect(loggerMock).toHaveBeenCalledWith(JSON.stringify(error));9 expect(formattedError).toEqual(error);10 });...

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Using AI Code Generation

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1var createErrorFormatter = require('karma/lib/formatters/helpers').createErrorFormatter;2var createPattern = require('karma/lib/utils').createPattern;3module.exports = function(config) {4 config.set({5 preprocessors: {6 },7 coverageReporter: {8 },9 customLaunchers: {10 Chrome_travis_ci: {11 }12 },13 ...(process.env.TRAVIS ? {14 } : {})15 });16};17"scripts": {18 },

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Using AI Code Generation

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1var createErrorFormatter = require('karma/lib/formatters/error-formatter');2var myCustomErrorFormatter = createErrorFormatter('myCustomErrorFormatter');3var createErrorFormatter = require('karma/lib/formatters/error-formatter');4var myCustomErrorFormatter = createErrorFormatter('myCustomErrorFormatter');5module.exports = function(config) {6 config.set({7 });8};9module.exports = function(config) {10 config.set({11 });12};13module.exports = function(config) {14 config.set({15 });16};17module.exports = function(config) {18 config.set({19 });20};21module.exports = function(config) {22 config.set({23 });24};25module.exports = function(config) {26 config.set({27 });28};29module.exports = function(config) {30 config.set({31 });32};33module.exports = function(config) {34 config.set({35 });36};37module.exports = function(config) {38 config.set({39 });40};41module.exports = function(config) {42 config.set({43 });44};

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Using AI Code Generation

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1const createErrorFormatter = require('karma/lib/create_error_formatter');2const errorFormatter = createErrorFormatter({3 stackFilter: (stack) => stack,4});5const createErrorFormatter = require('karma/lib/create_error_formatter');6const errorFormatter = createErrorFormatter({7 stackFilter: (stack) => stack,8});9const createErrorFormatter = require('karma/lib/create_error_formatter');10const errorFormatter = createErrorFormatter({11 stackFilter: (stack) => stack,12});13const createErrorFormatter = require('karma/lib/create_error_formatter');14const errorFormatter = createErrorFormatter({15 stackFilter: (stack) => stack,16});17const createErrorFormatter = require('karma/lib/create_error_formatter');18const errorFormatter = createErrorFormatter({19 stackFilter: (stack) => stack,20});21const createErrorFormatter = require('karma/lib/create_error_formatter');22const errorFormatter = createErrorFormatter({23 stackFilter: (stack) => stack,24});25const createErrorFormatter = require('karma/lib/create_error_formatter');26const errorFormatter = createErrorFormatter({27 stackFilter: (stack) => stack,28});29const createErrorFormatter = require('karma/lib/create_error_formatter');30const errorFormatter = createErrorFormatter({31 stackFilter: (stack) => stack,32});

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Using AI Code Generation

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1var createErrorFormatter = require("karma/lib/formatters/progress");2var formatter = createErrorFormatter({});3formatter("browser", "ERROR", {4});5var createErrorFormatter = require("karma/lib/formatters/progress");6var formatter = createErrorFormatter({});7formatter("browser", "ERROR", {

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