@@ -0,0 +1,414 @@
+import lldb%0Afrom lldbsuite.test.lldbtest import *%0Afrom lldbsuite.test.decorators import *%0A%0Aclass GuiTestCase(TestBase):%0A%0A    mydir = TestBase.compute_mydir(__file__)%0A%0A    def setUp(self):%0A        TestBase.setUp(self)%0A%0A    @no_debug_info_test%0A    def test_reproducer_generate_invalid_invocation(self):%0A        self.expect(%22gui blub%22, error=True,%0A                    substrs=%5B%22the gui command takes no arguments.%22%5D)%0A

Add test for invalid gui command