Built in support for xunit file output (closes #2)

README.md

@@ -78,6 +78,14 @@ The default Mocha reporter for server tests is the "spec" reporter. You can set
 $ SERVER_TEST_REPORTER="dot" meteor test --once --driver-package dispatch:mocha
 ```
 
+#### Generate an XUnit file for server tests
+
+To generate an XUnit file, set `SERVER_TEST_REPORTER` to `xunit` and set `XUNIT_FILE` to the full path + filename, e.g., `$PWD/unit.xml`.
+
+```bash
+$ SERVER_TEST_REPORTER=xunit XUNIT_FILE=$PWD/unit.xml meteor test --once --driver-package dispatch:mocha
+```
+
 ### Run with a different client reporter
 
 The default Mocha reporter for client tests is the "spec" reporter. You can set the `CLIENT_TEST_REPORTER` environment variable to change it.

runtimeArgs.js

@@ -10,15 +10,17 @@ export default function setArgs() {
     TEST_PARALLEL,
     TEST_SERVER,
     TEST_WATCH,
+    XUNIT_FILE,
   } = process.env;
 
   const runtimeArgs = {
     mochaOptions: {
       grep: MOCHA_GREP || false,
       invert: !!MOCHA_INVERT,
-      reporter: MOCHA_REPORTER || 'tap',
+      reporter: MOCHA_REPORTER || 'spec',
       serverReporter: SERVER_TEST_REPORTER,
       clientReporter: CLIENT_TEST_REPORTER,
+      xUnitOutput: XUNIT_FILE,
     },
     runnerOptions: {
       runClient: (TEST_CLIENT !== 'false' && TEST_CLIENT !== '0'),

server.js

@@ -4,7 +4,7 @@ import { startBrowser } from 'meteor/aldeed:browser-tests';
 import setArgs from './runtimeArgs';
 
 const { mochaOptions, runnerOptions } = setArgs();
-const { grep, invert, reporter, serverReporter } = mochaOptions || {};
+const { grep, invert, reporter, serverReporter, xUnitOutput } = mochaOptions || {};
 
 // Since intermingling client and server log lines would be confusing,
 // the idea here is to buffer all client logs until server tests have
@@ -88,7 +88,9 @@ function serverTests(cb) {
   // We need to set the reporter when the tests actually run to ensure no conflicts with
   // other test driver packages that may be added to the app but are not actually being
   // used on this run.
-  mochaInstance.reporter(serverReporter || reporter);
+  mochaInstance.reporter(serverReporter || reporter, {
+    output: xUnitOutput,
+  });
 
   mochaInstance.run((failureCount) => {
     exitIfDone('server', failureCount);