also emit error event when there's no stderr

fixes #12

Author: sindresorhus

fixture-2.js renamed to fixture2.js

@@ -0,0 +1,5 @@
+import test from 'ava';
+
+test('bar', t => {
+	t.fail();
+});

fixture3.js

@@ -0,0 +1,8 @@
+'use strict';
+var gulp = require('gulp');
+var ava = require('./');
+
+gulp.task('default', function () {
+	return gulp.src('fixture*.js')
+		.pipe(ava());
+});

gulpfile.js

@@ -2,6 +2,7 @@
 var childProcess = require('child_process');
 var gutil = require('gulp-util');
 var through = require('through2');
+
 var BIN = require.resolve('ava/cli.js');
 
 module.exports = function () {
@@ -26,7 +27,7 @@ module.exports = function () {
 
 		childProcess.execFile(process.execPath, files.concat('--color'), function (err, stdout, stderr) {
 			if (err) {
-				this.emit('error', new gutil.PluginError('gulp-ava', stderr));
+				this.emit('error', new gutil.PluginError('gulp-ava', stderr || stdout || err));
 				return;
 			}
 

index.js

@@ -38,8 +38,14 @@
     "through2": "^2.0.0"
   },
   "devDependencies": {
+    "gulp": "^3.9.1",
     "hooker": "^0.2.3",
     "vinyl-file": "^2.0.0",
     "xo": "*"
+  },
+  "xo": {
+    "rules": {
+      "ava/no-ignored-test-files": "off"
+    }
   }
 }

package.json

@@ -15,8 +15,11 @@ test.cb(t => {
 		}
 	});
 
-	stream.on('error', err => t.ifError(err));
+	stream.on('error', err => {
+		t.ifError(err);
+		t.end();
+	});
 	stream.write(vinylFile.readSync('fixture.js'));
-	stream.write(vinylFile.readSync('fixture-2.js'));
+	stream.write(vinylFile.readSync('fixture2.js'));
 	stream.end();
 });