tests: Add test for invalid opening-modes

... for MemoryView. Increases code coverage. Related to #19
Makman2 · Jan 20, 2018 · ed1b75f · ed1b75f
1 parent 8d842c8
commit ed1b75f
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/tests/test_MemoryView.py b/tests/test_MemoryView.py
@@ -106,6 +106,13 @@ def test_double_close(read_test_process):
     assert str(ex.value) == expected_message
 
 
+def test_invalid_mode(read_test_process):
+    with pytest.raises(ValueError) as ex:
+        MemoryView(read_test_process.pid, 'rwx')
+
+    assert str(ex.value) == 'Invalid access mode: rwx'
+
+
 def test_read_int(read_test_process):
     field = next(v for v in read_test_process.values
                  if v.type == 'int')