Refactor tests' coments for being more especific for eah handler

cloudooo/handler/ffmpeg/tests/testFfmpegServer.py

@@ -62,7 +62,7 @@ class TestServer(TestCase):
             ]
 
   def testGetMetadata(self):
-    """test if metadata are extracted correctly"""
+    """test if metadata are extracted correctly from video file"""
     self.runGetMetadataList(self.GetMetadataScenarioList())
 
   def FaultGetMetadataScenarioList(self):
@@ -83,7 +83,7 @@ class TestServer(TestCase):
             ]
 
   def testSetMetadata(self):
-    """Test if metadata is inserted correctly"""
+    """Test if metadata is inserted correctly into video files"""
     self.runUpdateMetadataList(self.UpdateMetadataScenarioList())
 
 def test_suite():

cloudooo/handler/imagemagick/tests/testImagemagickServer.py

@@ -60,7 +60,7 @@ class TestServer(TestCase):
             ]
 
   def testGetMetadataFromPNG(self):
-    """test if metadata are extracted correctly"""
+    """test if metadata are extracted correctly from png image file"""
     self.runGetMetadataList(self.GetMetadataScenarioList())
 
   def FaultGetMetadataScenarioList(self):

cloudooo/handler/ooo/tests/testOooServer.py

@@ -168,7 +168,7 @@ class TestServer(TestCase):
     """Test fail convertion of Invalid OOofiles"""
     self.runFaultConversionList(self.FaultConversionScenarioList())
 
-  @skip('Expected failure')
+  @skip('Expected failure cause zip and pptx files are not supported')
   def testConvertWithoutSupport(self):
     """Test convertion of zip files and pptx"""
     self.runConversionList([

cloudooo/handler/pdf/tests/testPdfServer.py

@@ -64,7 +64,7 @@ class TestServer(TestCase):
             ]
 
   def testGetMetadataFromPdf(self):
-    """test if metadata are extracted correctly"""
+    """test if metadata are extracted correctly from pdf files"""
     self.runGetMetadataList(self.GetMetadataScenarioList())
 
   def FaultGetMetadataScenarioList(self):
@@ -83,7 +83,7 @@ class TestServer(TestCase):
             ]
 
   def testSetMetadata(self):
-    """Test if metadata is inserted correctly in document"""
+    """Test if metadata is inserted correctly in pdf file"""
     self.runUpdateMetadataList(self.UpdateMetadataScenarioList())
 
 def test_suite():