Added unit test for stdout capture in pyscript

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/test_pyscript.py b/tests/test_pyscript.py
index 6981980b..4866548b 100644
--- a/tests/test_pyscript.py
+++ b/tests/test_pyscript.py
@@ -4,9 +4,16 @@
 Unit/functional testing for pytest in cmd2
 """
 import os
+from cmd2 import plugin
 
 from .conftest import run_cmd
 
+HOOK_OUTPUT = "TEST_OUTPUT"
+
+def cmdfinalization_hook(data: plugin.CommandFinalizationData) -> plugin.CommandFinalizationData:
+    """A cmdfinalization_hook hook which requests application exit"""
+    print(HOOK_OUTPUT)
+    return data
 
 def test_pyscript_help(base_app, request):
     test_dir = os.path.dirname(request.module.__file__)
@@ -23,3 +30,13 @@ def test_pyscript_dir(base_app, request):
     out, err = run_cmd(base_app, 'pyscript {}'.format(python_script))
     assert out
     assert out[0] == "['cmd_echo']"
+
+
+def test_pyscript_stdout_capture(base_app, request):
+    base_app.register_cmdfinalization_hook(cmdfinalization_hook)
+    test_dir = os.path.dirname(request.module.__file__)
+    python_script = os.path.join(test_dir, 'pyscript', 'stdout_capture.py')
+    out, err = run_cmd(base_app, 'pyscript {} {}'.format(python_script, HOOK_OUTPUT))
+
+    assert out[0] == "PASSED"
+    assert out[1] == "PASSED"