diff --git a/tests/interfaces/openlp_plugins/custom/forms/test_customform.py b/tests/interfaces/openlp_plugins/custom/forms/test_customform.py
index ebd12f49d..6e6318ca6 100644
--- a/tests/interfaces/openlp_plugins/custom/forms/test_customform.py
+++ b/tests/interfaces/openlp_plugins/custom/forms/test_customform.py
@@ -1,5 +1,5 @@
 """
-Module to test the custom edit form.
+Module to test the EditCustomForm.
 """
 from unittest import TestCase
 from mock import MagicMock, patch
@@ -12,7 +12,7 @@ from openlp.plugins.custom.lib.mediaitem import CustomMediaItem
 from openlp.plugins.custom.forms.editcustomform import EditCustomForm
 
 
-class TestCustomFrom(TestCase):
+class TestEditCustomForm(TestCase):
     """
     Test the EditCustomForm.
     """
diff --git a/tests/interfaces/openlp_plugins/custom/forms/test_customslideform.py b/tests/interfaces/openlp_plugins/custom/forms/test_customslideform.py
new file mode 100644
index 000000000..26da9afa6
--- /dev/null
+++ b/tests/interfaces/openlp_plugins/custom/forms/test_customslideform.py
@@ -0,0 +1,68 @@
+"""
+Module to test the EditCustomSlideForm.
+"""
+from unittest import TestCase
+from mock import MagicMock, patch
+
+from PyQt4 import QtGui
+
+from openlp.core.lib import Registry
+from openlp.plugins.custom.forms.editcustomslideform import EditCustomSlideForm
+
+
+class TestEditCustomSlideForm(TestCase):
+    """
+    Test the EditCustomSlideForm.
+    """
+    def setUp(self):
+        """
+        Create the UI
+        """
+        Registry.create()
+        self.app = QtGui.QApplication([])
+        self.main_window = QtGui.QMainWindow()
+        Registry().register(u'main_window', self.main_window)
+        self.form = EditCustomSlideForm()
+
+    def tearDown(self):
+        """
+        Delete all the C++ objects at the end so that we don't have a segfault
+        """
+        del self.form
+        del self.main_window
+        del self.app
+
+    def basic_test(self):
+        """
+        Test if the dialog is correctly set up.
+        """
+        # GIVEN: A mocked QDialog.exec_() method
+        with patch(u'PyQt4.QtGui.QDialog.exec_') as mocked_exec:
+            # WHEN: Show the dialog.
+            self.form.exec_()
+
+            # THEN: The dialog should be empty.
+            assert self.form.slide_text_edit.toPlainText() == u'', u'There should not be any text in the text editor.'
+
+
+    def set_text_test(self):
+        """
+        Test the set_text() method.
+        """
+        # GIVEN: A mocked QDialog.exec_() method
+        with patch(u'PyQt4.QtGui.QDialog.exec_') as mocked_exec:
+            mocked_set_focus = MagicMock()
+            self.form.slide_text_edit.setFocus = mocked_set_focus
+            wanted_text = u'THIS TEXT SHOULD BE SHOWN.'
+
+            # WHEN: Show the dialog and set the text.
+            self.form.exec_()
+            self.form.set_text(wanted_text)
+
+            # THEN: The dialog should show the text.
+            assert self.form.slide_text_edit.toPlainText() == wanted_text, \
+                u'The text editor should show the correct text.'
+
+            # THEN: The dialog should have focus.
+            mocked_set_focus.assert_called_with()
+