Added cmd2.exceptions.PassThroughExceptionexception_passthrough

1 files changed, 16 insertions, 1 deletions

diff --git a/tests/test_cmd2.py b/tests/test_cmd2.py
index 0c3333c1..b4b13945 100755
--- a/tests/test_cmd2.py
+++ b/tests/test_cmd2.py
@@ -534,7 +534,7 @@ def test_in_script(request):
 
 
 def test_system_exit_in_command(base_app, capsys):
-    """Test raising SystemExit from a command"""
+    """Test raising SystemExit in a command"""
     import types
 
     def do_system_exit(self, _):
@@ -546,6 +546,21 @@ def test_system_exit_in_command(base_app, capsys):
     assert stop
 
 
+def test_passthrough_exception_in_command(base_app):
+    """Test raising a PassThroughException in a command"""
+    import types
+
+    def do_passthrough(self, _):
+        wrapped_ex = OSError("Pass me up")
+        raise exceptions.PassThroughException(wrapped_ex=wrapped_ex)
+
+    setattr(base_app, 'do_passthrough', types.MethodType(do_passthrough, base_app))
+
+    with pytest.raises(OSError) as excinfo:
+        base_app.onecmd_plus_hooks('passthrough')
+    assert 'Pass me up' in str(excinfo.value)
+
+
 def test_output_redirection(base_app):
     fd, filename = tempfile.mkstemp(prefix='cmd2_test', suffix='.txt')
     os.close(fd)