Adds mainWindow and completes function.py coverage

.gitignore

@@ -11,4 +11,5 @@ icons/Numix
 .idea
 dist
 build
-test-projects
+test-projects
+.cache

manuskript/tests/__init__.py

@@ -9,17 +9,3 @@ import pytest
 # will throw a seg fault.
 from PyQt5.QtWidgets import QApplication
 app = QApplication([])
-
-@pytest.yield_fixture(scope='session', autouse=True)
-def MW():
-
-    # Creates a mainWindow that can be used for the tests
-    # Either with functions.mainWindow or by passing argument
-    # MW to the test
-    from manuskript.mainWindow import MainWindow
-    mw = MainWindow()
-
-    yield
-
-    # Properly destructed after. Otherwise: seg fault.
-    mw.deleteLater()

manuskript/tests/conftest.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+# --!-- coding: utf8 --!--
+
+"""Fixtures."""
+
+import pytest
+
+@pytest.fixture(scope='session', autouse=True)
+def MW():
+    """
+    Creates a mainWindow that can be used for the tests
+    Either with functions.mainWindow or by passing argument
+    MW to the test
+    """
+    from manuskript.mainWindow import MainWindow
+    mw = MainWindow()
+
+    yield
+
+    # Properly destructed after. Otherwise: seg fault.
+    mw.deleteLater()

manuskript/tests/test_functions.py

@@ -41,9 +41,6 @@ def test_several():
     d = F.colorFromProgress(1.5)
     assert a != b != c != d
 
-    # mainWindow
-    # assert F.mainWindow() == None  # Because there is no MW
-
     # iconColor & iconFromColor & iconFromColorString
     icon = F.iconFromColorString("#ff0000")
     assert F.iconColor(icon).name().lower() == "#ff0000"
@@ -86,15 +83,13 @@ def test_paths():
     assert "resources/backgrounds/spacedreams.jpg" in f
     assert len(F.customIcons()) > 1
 
-# def test_mainWindow():
-#
-#     from manuskript.mainWindow import MainWindow
-#     m = MainWindow()
-#
-#     assert F.mainWindow() is not None
-#     assert F.MW is not None
-#
-#     F.statusMessage("Test")
-#     F.printObjects()
-#
-#     m.deleteLater()
+def test_mainWindow():
+
+    from PyQt5.QtWidgets import QWidget
+
+    assert F.mainWindow() is not None
+    assert F.MW is not None
+
+    F.statusMessage("Test")
+    F.printObjects()
+    assert len(F.findWidgetsOfClass(QWidget)) > 0