Generate unique xml file names

.travis.yml

@@ -1,12 +1,12 @@
 language: node_js
 node_js:
-  - "6"
-  - "7"
   - "8"
-  - "9"
+  - "10"
+  - "12"
 env:
   - JEST_VERSION=^22.0.0
   - JEST_VERSION=^23.0.0
   - JEST_VERSION=^24.0.0
+  - JEST_VERSION=^24.9.0
 script:
   - npm run test:ci

README.md

@@ -60,6 +60,7 @@ Reporter options should also be strings exception for suiteNameTemplate, classNa
 | `JEST_SUITE_NAME` | `suiteName` | `name` attribute of `<testsuites>` | `"jest tests"` | N/A
 | `JEST_JUNIT_OUTPUT_DIR` | `outputDirectory` | Directory to save the output. | `process.cwd()` | N/A
 | `JEST_JUNIT_OUTPUT_NAME` | `outputName` | File name for the output. | `"junit.xml"` | N/A
+| `JEST_JUNIT_UNIQUE_OUTPUT_NAME` | `uniqueOutputName` | Create unique file name for the output `junit-${uuid}.xml`, overrides `outputName` | `false` | N/A
 | `JEST_JUNIT_SUITE_NAME` | `suiteNameTemplate` | Template string for `name` attribute of the `<testsuite>`. | `"{title}"` | `{title}`, `{filepath}`, `{filename}`, `{displayName}`
 | `JEST_JUNIT_CLASSNAME` | `classNameTemplate` | Template string for the `classname` attribute of `<testcase>`. | `"{classname} {title}"` | `{classname}`, `{title}`, `{filepath}`, `{filename}`, `{displayName}`
 | `JEST_JUNIT_TITLE` | `titleTemplate` | Template string for the `name` attribute of `<testcase>`. | `"{classname} {title}"` | `{classname}`, `{title}`, `{filepath}`, `{filename}`, `{displayName}`
@@ -84,6 +85,7 @@ Or you can also define a `jest-junit` key in your `package.json`.  All are **str
     "suiteName": "jest tests",
     "outputDirectory": ".",
     "outputName": "junit.xml",
+    "uniqueOutputName": "false"
     "classNameTemplate": "{classname}-{title}",
     "titleTemplate": "{classname}-{title}",
     "ancestorSeparator": " › ",

__tests__/testResultProcessor.test.js

@@ -21,15 +21,18 @@ jest.mock('fs', () => {
 });
 
 const fs = require('fs');
-const libxmljs = require("libxmljs");
+const libxmljs = require('libxmljs');
 const path = require('path');
 
 const testResultProcessor = require('../');
 
 describe('jest-junit', () => {
-  it('should generate valid xml', () => {
+
+  afterEach(() => jest.clearAllMocks())
+
+  it('should generate valid xml with default name', () => {
     const noFailingTestsReport = require('../__mocks__/no-failing-tests.json');
-    const result = testResultProcessor(noFailingTestsReport);
+    testResultProcessor(noFailingTestsReport);
 
     // Ensure fs.writeFileSync is called
     expect(fs.writeFileSync).toHaveBeenCalledTimes(1);
@@ -41,4 +44,20 @@ describe('jest-junit', () => {
     const xmlDoc = libxmljs.parseXml(fs.writeFileSync.mock.calls[0][1]);
     expect(xmlDoc).toBeTruthy();
   });
+
+  it('should generate valid xml with unique name', () => {
+    process.env.JEST_JUNIT_UNIQUE_OUTPUT_NAME = 'true'
+    const noFailingTestsReport = require('../__mocks__/no-failing-tests.json');
+    testResultProcessor(noFailingTestsReport);
+
+    // Ensure fs.writeFileSync is called
+    expect(fs.writeFileSync).toHaveBeenCalledTimes(1);
+
+    // Ensure file would have been generated
+    expect(fs.writeFileSync).toHaveBeenLastCalledWith(expect.stringMatching(/junit-\S+\.xml/), expect.any(String));
+
+    // Ensure generated file is valid xml
+    const xmlDoc = libxmljs.parseXml(fs.writeFileSync.mock.calls[0][1]);
+    expect(xmlDoc).toBeTruthy();
+  });
 });

constants/index.js

@@ -1,12 +1,11 @@
 'use strict';
 
-const path = require('path');
-
 module.exports = {
   ENVIRONMENT_CONFIG_MAP: {
     JEST_SUITE_NAME: 'suiteName',
     JEST_JUNIT_OUTPUT_DIR: 'outputDirectory',
     JEST_JUNIT_OUTPUT_NAME: 'outputName',
+    JEST_JUNIT_UNIQUE_OUTPUT_NAME: 'uniqueOutputName',
     JEST_JUNIT_CLASSNAME: 'classNameTemplate',
     JEST_JUNIT_SUITE_NAME: 'suiteNameTemplate',
     JEST_JUNIT_TITLE: 'titleTemplate',
@@ -19,6 +18,7 @@ module.exports = {
     suiteName: 'jest tests',
     outputDirectory: process.cwd(),
     outputName: 'junit.xml',
+    uniqueOutputName: 'false',
     classNameTemplate: '{classname} {title}',
     suiteNameTemplate: '{title}',
     titleTemplate: '{classname} {title}',

index.js

@@ -25,7 +25,8 @@ const processor = (report, reporterOptions = {}, jestRootDir = null) => {
   const jsonResults = buildJsonResults(report, fs.realpathSync(process.cwd()), options);
 
   // Set output to use new outputDirectory and fallback on original output
-  const output = path.join(options.outputDirectory, options.outputName);
+  const outputName = (options.uniqueOutputName === 'true') ? getOptions.getUniqueOutputName() : options.outputName
+  const output = path.join(options.outputDirectory, outputName);
 
   const finalOutput = getOptions.replaceRootDirInOutput(jestRootDir, output);
 

jest.config.js

@@ -12,5 +12,5 @@ module.exports = {
     "<rootDir>/integration-tests/testResultsProcessor/",
     "<rootDir>/integration-tests/reporter/"
   ],
-  setupTestFrameworkScriptFile: "<rootDir>/__tests__/lib/setupTests.js"
+  setupFilesAfterEnv: ["<rootDir>/__tests__/lib/setupTests.js"]
 };

package.json

@@ -7,7 +7,7 @@
   "author": "Jason Palmer",
   "license": "Apache-2.0",
   "engines": {
-    "node": ">=6.0.0"
+    "node": ">=8.0.0"
   },
   "files": [
     "index.js",
@@ -20,13 +20,14 @@
     "test:ci": "jest --ci"
   },
   "dependencies": {
-    "jest-validate": "^24.0.0",
+    "jest-validate": "^24.9.0",
     "mkdirp": "^0.5.1",
-    "strip-ansi": "^4.0.0",
+    "strip-ansi": "^5.2.0",
+    "uuid": "^3.3.3",
     "xml": "^1.0.1"
   },
   "devDependencies": {
-    "jest": "^24.0.0",
-    "libxmljs": "^0.18.4"
+    "jest": "^24.9.0",
+    "libxmljs": "^0.19.7"
   }
 }

utils/getOptions.js

@@ -2,6 +2,7 @@
 
 const path = require('path');
 const fs = require('fs');
+const uuid = require('uuid/v1');
 
 const constants = require('../constants/index');
 
@@ -50,11 +51,16 @@ function replaceRootDirInOutput(rootDir, output) {
   return rootDir !== null ? replaceRootDirInPath(rootDir, output) : output;
 }
 
+function getUniqueOutputName() {
+  return `junit-${uuid()}.xml`
+}
+
 module.exports = {
   options: (reporterOptions = {}) => {
     return Object.assign({}, constants.DEFAULT_OPTIONS, reporterOptions, getAppOptions(process.cwd()), getEnvOptions());
   },
   getAppOptions: getAppOptions,
   getEnvOptions: getEnvOptions,
-  replaceRootDirInOutput: replaceRootDirInOutput
+  replaceRootDirInOutput: replaceRootDirInOutput,
+  getUniqueOutputName: getUniqueOutputName
 };