Include fileName in options to PluginError, closes lazd#33

Author: lazd

index.js

@@ -32,7 +32,9 @@ module.exports = function(opts) {
       compiled = handlebars.precompile(ast, compilerOptions).toString();
     }
     catch (err) {
-      this.emit('error', new gutil.PluginError(PLUGIN_NAME, err));
+      this.emit('error', new gutil.PluginError(PLUGIN_NAME, err, {
+        fileName: file.path
+      }));
       return callback();
     }
 

test/main.js

@@ -33,6 +33,7 @@ describe('gulp-handlebars', function() {
       var invalidTemplate = getFixture('Invalid.hbs');
 
       stream.on('error', function(err) {
+        err.fileName.should.equal('test/fixtures/Invalid.hbs'),
         err.should.be.an.instanceOf(Error);
         err.message.should.equal(getExpectedString('Error.txt'));
         done();