Add a test of an invalid integrity journal size

Signed-off-by: mulhern <[email protected]>

Author: mulkieran

src/stratis_cli/_actions/_pool.py

@@ -215,7 +215,7 @@ def create_pool(namespace):  # pylint: disable=too-many-locals
             },
         )
 
-        if return_code != StratisdErrors.OK:  # pragma: no cover
+        if return_code != StratisdErrors.OK:
             raise StratisCliEngineError(return_code, message)
 
         if not changed:  # pragma: no cover

tests/whitebox/integration/pool/test_create.py

@@ -18,6 +18,7 @@
 # isort: LOCAL
 from stratis_cli import StratisCliErrorCodes
 from stratis_cli._errors import (
+    StratisCliEngineError,
     StratisCliInUseSameTierError,
     StratisCliNameConflictError,
 )
@@ -165,3 +166,22 @@ def test_no_overprovision(self):
             self._MENU + [self._POOLNAME] + self._DEVICES + ["--no-overprovision"]
         )
         TEST_RUNNER(command_line)
+
+
+class Create7TestCase(SimTestCase):
+    """
+    Test create with integrity options.
+    """
+
+    _MENU = ["--propagate", "pool", "create"]
+    _DEVICES = _DEVICE_STRATEGY()
+    _POOLNAME = "thispool"
+
+    def test_invalid_journal_size(self):
+        """
+        Test creating with an invalid journal size.
+        """
+        command_line = (
+            self._MENU + [self._POOLNAME] + self._DEVICES + ["--journal-size=131079MiB"]
+        )
+        self.check_error(StratisCliEngineError, command_line, _ERROR)

tests/whitebox/integration/test_parser.py

@@ -23,7 +23,7 @@
 _PARSE_ERROR = StratisCliErrorCodes.PARSE_ERROR
 
 
-class ParserTestCase(RunTestCase):
+class ParserTestCase(RunTestCase):  # pylint: disable=too-many-public-methods
     """
     Test parser behavior. The behavior should be identical, regardless of
     whether the "--propagate" flag is set. That is, stratis should never produce