finish test coverage

Author: dwhswenson

paths_cli/commands/wizard.py

@@ -5,7 +5,7 @@
     'wizard',
     short_help="run wizard for setting up simulations",
 )
-def wizard():
+def wizard():  # no-cov
     TWO_STATE_TPS_WIZARD.run_wizard()
 
 CLI = wizard

paths_cli/tests/wizard/test_wizard.py

@@ -72,7 +72,14 @@ def test_ask(self):
         assert 'bar' in console.log_text
 
     def test_ask_help(self):
-        pass
+        console = MockConsole(['?helpme', 'foo'])
+        self.wizard.console = console
+        def helper(wizard, result):
+            wizard.say(f"You said: {result[1:]}")
+
+        result = self.wizard.ask('bar', helper=helper)
+        assert result == 'foo'
+        assert 'You said: helpme' in console.log_text
 
     def _generic_speak_test(self, func_name):
         console = MockConsole()

paths_cli/wizard/cvs.py

@@ -9,7 +9,7 @@
 
 try:
     import mdtraj as md
-except ImportError:
+except ImportError:  # no-cov
     HAS_MDTRAJ = False
 else:
     HAS_MDTRAJ = True