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How to use pruneFailures method in ava
Best JavaScript code snippet using ava
watcher.js
Source:watcher.js 
...92 // run, together with the remaining specific files.93 const remainingFiles = diff(specificFiles, exclusiveFiles);94 specificFiles = this.filesWithExclusiveTests.concat(remainingFiles);95 }96 this.pruneFailures(specificFiles);97 }98 this.touchedFiles.clear();99 this.previousFiles = specificFiles || files;100 this.busy = api.run(this.previousFiles, {101 clearLogOnNextRun,102 previousFailures: this.sumPreviousFailures(this.runVector),103 runOnlyExclusive,104 runVector: this.runVector,105 updateSnapshots: updateSnapshots === true106 })107 .then(runStatus => {108 reporter.endRun();109 if (this.clearLogOnNextRun && (110 runStatus.stats.failedHooks > 0 ||111 runStatus.stats.failedTests > 0 ||112 runStatus.stats.failedWorkers > 0 ||113 runStatus.stats.internalErrors > 0 ||114 runStatus.stats.timeouts > 0 ||115 runStatus.stats.uncaughtExceptions > 0 ||116 runStatus.stats.unhandledRejections > 0117 )) {118 this.clearLogOnNextRun = false;119 }120 })121 .catch(rethrowAsync);122 };123 this.testDependencies = [];124 this.trackTestDependencies(api, sources);125 this.touchedFiles = new Set();126 this.trackTouchedFiles(api);127 this.filesWithExclusiveTests = [];128 this.trackExclusivity(api);129 this.filesWithFailures = [];130 this.trackFailures(api);131 this.dirtyStates = {};132 this.watchFiles();133 this.rerunAll();134 }135 watchFiles() {136 const patterns = this.avaFiles.getChokidarPatterns();137 chokidar.watch(patterns.paths, {138 ignored: patterns.ignored,139 ignoreInitial: true140 }).on('all', (event, path) => {141 if (event === 'add' || event === 'change' || event === 'unlink') {142 debug('Detected %s of %s', event, path);143 this.dirtyStates[path] = event;144 this.debouncer.debounce();145 }146 });147 }148 trackTestDependencies(api) {149 const relative = absPath => nodePath.relative(process.cwd(), absPath);150 api.on('run', plan => {151 plan.status.on('stateChange', evt => {152 if (evt.type !== 'dependencies') {153 return;154 }155 const sourceDeps = evt.dependencies.map(x => relative(x)).filter(filePath => this.avaFiles.isSource(filePath));156 this.updateTestDependencies(evt.testFile, sourceDeps);157 });158 });159 }160 updateTestDependencies(file, sources) {161 if (sources.length === 0) {162 this.testDependencies = this.testDependencies.filter(dep => dep.file !== file);163 return;164 }165 const isUpdate = this.testDependencies.some(dep => {166 if (dep.file !== file) {167 return false;168 }169 dep.sources = sources;170 return true;171 });172 if (!isUpdate) {173 this.testDependencies.push(new TestDependency(file, sources));174 }175 }176 trackTouchedFiles(api) {177 api.on('run', plan => {178 plan.status.on('stateChange', evt => {179 if (evt.type !== 'touched-files') {180 return;181 }182 for (const file of evt.files) {183 this.touchedFiles.add(nodePath.relative(process.cwd(), file));184 }185 });186 });187 }188 trackExclusivity(api) {189 api.on('run', plan => {190 plan.status.on('stateChange', evt => {191 if (evt.type !== 'worker-finished') {192 return;193 }194 const fileStats = plan.status.stats.byFile.get(evt.testFile);195 this.updateExclusivity(evt.testFile, fileStats.declaredTests > fileStats.selectedTests);196 });197 });198 }199 updateExclusivity(file, hasExclusiveTests) {200 const index = this.filesWithExclusiveTests.indexOf(file);201 if (hasExclusiveTests && index === -1) {202 this.filesWithExclusiveTests.push(file);203 } else if (!hasExclusiveTests && index !== -1) {204 this.filesWithExclusiveTests.splice(index, 1);205 }206 }207 trackFailures(api) {208 api.on('run', plan => {209 this.pruneFailures(plan.files);210 const currentVector = this.runVector;211 plan.status.on('stateChange', evt => {212 if (!evt.testFile) {213 return;214 }215 switch (evt.type) {216 case 'hook-failed':217 case 'internal-error':218 case 'test-failed':219 case 'uncaught-exception':220 case 'unhandled-rejection':221 case 'worker-failed':222 this.countFailure(evt.testFile, currentVector);223 break;224 default:225 break;226 }227 });228 });229 }230 pruneFailures(files) {231 const toPrune = new Set(files);232 this.filesWithFailures = this.filesWithFailures.filter(state => !toPrune.has(state.file));233 }234 countFailure(file, vector) {235 const isUpdate = this.filesWithFailures.some(state => {236 if (state.file !== file) {237 return false;238 }239 state.count++;240 return true;241 });242 if (!isUpdate) {243 this.filesWithFailures.push({244 file,245 vector,246 count: 1247 });248 }249 }250 sumPreviousFailures(beforeVector) {251 let total = 0;252 for (const state of this.filesWithFailures) {253 if (state.vector < beforeVector) {254 total += state.count;255 }256 }257 return total;258 }259 cleanUnlinkedTests(unlinkedTests) {260 for (const testFile of unlinkedTests) {261 this.updateTestDependencies(testFile, []);262 this.updateExclusivity(testFile, false);263 this.pruneFailures([testFile]);264 }265 }266 observeStdin(stdin) {267 stdin.resume();268 stdin.setEncoding('utf8');269 stdin.on('data', data => {270 data = data.trim().toLowerCase();271 if (data !== 'r' && data !== 'rs' && data !== 'u') {272 return;273 }274 // Cancel the debouncer, it might rerun specific tests whereas *all* tests275 // need to be rerun276 this.debouncer.cancel();277 this.busy.then(() => {...
Using AI Code Generation
1const test = require('ava');2const pruneFailures = require('ava/lib/prune-failures');3test('my passing test', t => {4 t.pass();5});6test('my failing test', t => {7 t.fail();8});9test.after.always('prune failures', () => {10 pruneFailures();11});12### pruneFailures()
Using AI Code Generation
1import test from 'ava';2test('foo', t => {3 t.pass();4});5test('bar', async t => {6 const bar = Promise.resolve('bar');7 t.is(await bar, 'bar');8});9test('baz', async t => {10 const baz = Promise.reject(new Error('baz'));11 t.is(await baz, 'baz');12});13test('quux', t => {14 t.fail();15});16 Error: Test failed via t.fail()17 Error: Test failed via t.fail()18 Error: Test failed via t.fail()
Using AI Code Generation
1import test from 'ava';2test('test1', t => {3 t.pass();4});5test('test2', t => {6 t.fail();7});8test('test3', t => {9 t.pass();10});11test('test4', t => {12 t.pass();13});14test('test5', t => {15 t.pass();16});17test('test6', t => {18 t.fail();19});20test('test7', t => {21 t.pass();22});23test('test8', t => {24 t.pass();25});26test('test9', t => {27 t.pass();28});29test('test10', t => {30 t.pass();31});32test('test11', t => {33 t.pass();34});35test('test12', t => {36 t.pass();37});38test('test13', t => {39 t.pass();40});41test('test14', t => {42 t.pass();43});44test('test15', t => {45 t.pass();46});47test('test16', t => {48 t.pass();49});50test('test17', t => {51 t.pass();52});53test('test18', t => {54 t.pass();55});56test('test19', t => {57 t.pass();58});59test('test20', t => {60 t.pass();61});62test('test21', t => {63 t.pass();64});65test('test22', t => {66 t.pass();67});68test('test23', t => {69 t.pass();70});71test('test24', t => {72 t.pass();73});74test('test25', t => {75 t.pass();76});77test('test26', t => {78 t.pass();79});80test('test27', t => {81 t.pass();82});83test('test28', t => {84 t.pass();85});86test('test29', t => {87 t.pass();88});89test('test30', t => {90 t.pass();91});92test('test31', t => {93 t.pass();94});95test('test32', t => {96 t.pass();97});98test('test33', t => {99 t.pass();100});101test('test34', t => {102 t.pass();103});104test('test35', t => {105 t.pass();106});107test('test36', t => {108 t.pass();109});110test('test37', t => {111 t.pass();112});113test('test38', t => {
Using AI Code Generation
1const test = require('ava');2const pruneFailures = require('ava/lib/prune-failures');3test('foo', t => {4 t.fail();5});6test('bar', t => {7 t.fail();8});9test('baz', t => {10 t.pass();11});12pruneFailures();
Using AI Code Generation
1import test from 'ava';2test('test', t => {3 t.fail();4});5test('test', t => {6 t.pass();7});8test('test', t => {9 t.fail();10});11test('test', t => {12 t.pass();13});14test('test', t => {15 t.fail();16});17test('test', t => {18 t.fail();19});20test('test', t => {21 t.pass();22});23test('test', t => {24 t.fail();25});26test('test', t => {27 t.pass();28});29test('test', t => {30 t.fail();31});32test('test', t => {33 t.pass();34});35test('test', t => {36 t.fail();37});38test('test', t => {39 t.pass();40});41test('test', t => {42 t.fail();43});44test('test', t => {45 t.fail();46});47test('test', t => {48 t.pass();49});50test('test', t => {51 t.fail();52});53test('test', t => {54 t.pass();55});56test('test', t => {57 t.fail();58});59test('test', t => {60 t.pass();61});62test('test', t => {63 t.fail();64});65test('test', t => {66 t.pass();67});68test('test', t => {69 t.fail();70});71test('test', t => {72 t.fail();73});74test('test', t => {75 t.pass();76});77test('test', t => {78 t.fail();79});80test('test', t => {81 t.pass();82});83test('test', t => {84 t.fail();85});86test('test', t => {87 t.pass();88});89test('test', t => {90 t.fail();91});92test('test', t => {93 t.pass();94});95test('test', t => {96 t.fail();97});98test('test', t => {99 t.fail();100});101test('test', t => {102 t.pass();103});104test('test', t => {105 t.fail();106});107test('test', t => {108 t.pass();109});110test('test', t => {111 t.fail();112});113test('test', t => {114 t.pass();115});116test('test', t => {117 t.fail();118});119test('test', t => {120 t.pass();121});122test('test', t => {123 t.fail();124});
Using AI Code Generation
1const test = require('ava');2const pruneFailures = require('ava/lib/prune-failures');3const results = require('./results.json');4pruneFailures(results);5console.log(results);6{7 "stats": {8 },9 {10 "error": {11 "stack": "AssertionError [ERR_ASSERTION]: foo === bar\n at Test.fn (test.js:5:6)\n at Test.run (node_modules/ava/lib/test.js:171:22)\n at run (node_modules/ava/lib/runner.js:249:24)\n at Test.run (node_modules/ava/lib/test.js:165:7)\n at Runner.runTest (node_modules/ava/lib/runner.js:346:10)\n at node_modules/ava/lib/runner.js:373:12\n at next (node_modules/ava/lib/runner.js:284:14)\n at node_modules/ava/lib/runner.js:294:7\n at next (node_modules/ava/lib/runner.js:228:14)\n at node_modules/ava/lib/runner.js:232:7\n at next (node_modules/ava/lib/runner.js:165:14)\n at Runner.concurrencyQueue.run (node_modules/ava/lib/runner.js:193:5)\n at Runner.run (node_modules/ava/lib/runner.js:337:10)\n at node_modules/ava/lib/ava-files.js:100:25\n at next (node_modules/ava/lib/ava-files.js:79:14)\n at node_modules/ava/lib/ava-files.js:83:7\n at next (node_modules/ava/lib/ava-files.js:64:14)\n at node_modules/ava/lib/ava-files.js:68:7\n at next (node_modules/ava/lib/ava-files.js:49:14)\n at node_modules
Using AI Code Generation
1const test = require('ava');2const {pruneFailures} = require('ava/lib/reporters/mini');3const {report} = require('ava/lib/reporters/mini');4 {5 error: {6 }7 },8 {9 error: {10 }11 }12];13test('pruneFailures', t => {14 t.deepEqual(pruneFailures(results), [15 {16 error: {17 }18 },19 {20 error: {21 }22 }23 ]);24 {25 error: {26 }27 },28 {29 error: {30 }31 },32 {33 error: {34 }35 }36 ];37 t.deepEqual(pruneFailures(results2), [38 {39 error: {40 }41 },42 {43 error: {44 }45 }46 ]);47});48test('report', t => {49 {50 error: {51 }52 },53 {54 error: {55 }56 },57 {58 error: {59 }60 }61 ];62 {63 error: {
Using AI Code Generation
1var availablePlugins = require('./availablePlugins.js');2var pluginList = ['plugin1', 'plugin2', 'plugin3'];3var result = availablePlugins.pruneFailures(pluginList);4console.log(result);5var availablePlugins = {6 pruneFailures: function(pluginList) {7 var result = [];8 for (var i = 0; i < pluginList.length; i++) {9 if (pluginList[i] !== 'plugin2') {10 result.push(pluginList[i]);11 }12 }13 return result;14 }15};16module.exports = availablePlugins;
Using AI Code Generation
1var availableFunctions = require("./lib/availableFunctions");2var obj = {3 {4 {5 {6 {7 },8 {9 }10 }11 },12 {13 }14 },15 {16 {17 },18 {19 }20 }21};22console.log(availableFunctions.pruneFailures(obj));23{24 {25 {26 {27 {28 },29 {30 }31 }32 },33 {34 }35 },36 {37 {38 },39 {40 }41 }42}
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