uitests: Add a fixture for passing in VMMDogtailApp

Reproducing what the custom unittest TestCase does. Convert
test_about as a demo

Signed-off-by: Cole Robinson <crobinso@redhat.com>

tests/uitests/conftest.py

@@ -0,0 +1,17 @@
+# This work is licensed under the GNU GPLv2 or later.
+# See the COPYING file in the top-level directory.
+
+import pytest
+
+
+@pytest.fixture
+def app():
+    """
+    Custom pytest fixture to a VMMDogtailApp instance to the testcase
+    """
+    from .lib.app import VMMDogtailApp
+    testapp = VMMDogtailApp()
+    try:
+        yield testapp
+    finally:
+        testapp.stop()

tests/uitests/test_about.py

@@ -6,19 +6,14 @@ import datetime
 from . import lib
 
 
-class VMMAbout(lib.testcase.UITestCase):
+###################################
-    """
+# UI tests for the 'About' dialog #
-    UI tests for the 'About' dialog
+###################################
-    """
 
-    ##############
+def testAbout(app):
-    # Test cases #
+    app.root.find("Help", "menu").click()
-    ##############
+    app.root.find("About", "menu item").click()
-
+    win = app.root.find_fuzzy("About", "dialog")
-    def testAbout(self):
-        self.app.root.find("Help", "menu").click()
-        self.app.root.find("About", "menu item").click()
-        win = self.app.root.find_fuzzy("About", "dialog")
     l = win.find_fuzzy("Copyright", "label")
 
     curyear = datetime.datetime.today().strftime("%Y")

tests/uitests/test_details.py

@@ -57,7 +57,7 @@ class Details(lib.testcase.UITestCase):
         return win
 
     def testDetailsHardwareSmokeTest(self):
-        self._testSmokeTest(None)
+        self._testSmokeTest("test-many-devices")
 
     def testDetailsHardwareSmokeTestAlternate(self):
         self.app.open(keyfile="allstats.ini")