         @failedEvent = null
         @runner.onDidWriteToStderr (event) =>
           @failedEvent = event
-        @runner.run(@command, ['./throw.js'], {})
+        @runner.run(@command, ['./spec/fixtures/throw.js'], {})
 
       waitsFor =>
         @failedEvent

        @output = null
        @runner.onDidWriteToStdout (output) =>
          @output = output
        @runner.run(@command, ['./outputTest.js'], {})

      waitsFor =>
        @output != null

        @output = null
        @runner.onDidWriteToStdout (output) =>
          @output = output
        @runner.run(@command, ['./spec/fixtures/ioTest.js'], {}, 'hello')

      waitsFor =>
        @output != null
