update unit test for circleci

.circleci/config.yml

@@ -48,6 +48,11 @@ jobs:
           command: |
                     sudo apt-get install libav-tools
 
+      - run:
+          name: Install pygame
+          command: |
+                    sudo apt-get install -y python-pygame
+
       - run:
           name: install dependencies 1
           command: |

_unittests/ut_dnotebooks/test_2A_notebook_eco.py

@@ -6,7 +6,6 @@
 import sys
 import os
 import unittest
-import warnings
 import shutil
 
 try:
@@ -54,9 +53,11 @@ def test_notebook_runner_2a_eco(self):
             __file__,
             self._testMethodName,
             OutputPrint=__name__ == "__main__")
-        if is_travis_or_appveyor() == "appveyor":
-            # too long for appveyor
+
+        if is_travis_or_appveyor():
+            # Requires authentification.
             return
+
         from src.ensae_teaching_cs.automation.notebook_test_helper import ls_notebooks, execute_notebooks, clean_function_1a
         from src.ensae_teaching_cs.data import simple_database
         temp = get_temp_folder(__file__, "temp_notebook2a_eco")
@@ -75,10 +76,6 @@ def filter(i, n):
                 return False
             return True
 
-        if is_travis_or_appveyor() == "travis":
-            warnings.warn("execution does not stop")
-            return
-
         execute_notebooks(temp, keepnote,
                           filter,
                           fLOG=fLOG,

_unittests/ut_faq/test_faq_cython.py

@@ -72,7 +72,8 @@ def test_faq_cython_compile(self):
         fname = os.path.join(temp, name)
         fLOG(fname)
         if not os.path.exists(fname):
-            raise FileNotFoundError(fname)
+            raise FileNotFoundError("Not found: '{0}'. Found:\n{1}".format(
+                fname, "\n".join(os.listdir(temp))))
 
         sys.path.append(temp)
         import primes

_unittests/ut_helpers/test_pygame_diff.py

@@ -10,7 +10,6 @@
 import os
 import unittest
 import random
-import warnings
 from difflib import SequenceMatcher
 
 
@@ -66,9 +65,12 @@ def test_diff(self):
         size = 500, 500
         white = 255, 255, 255
 
-        if is_travis_or_appveyor() == "travis":
-            warnings.warn("pygame is not available")
+        if is_travis_or_appveyor() in ("travis",):
+            # pygame.error: No available video device
             return
+        if is_travis_or_appveyor() == "circleci":
+            os.environ["SDL_VIDEODRIVER"] = "x11"
+
         pygame, screen, fonts = get_pygame_screen_font(h, size)
 
         from src.ensae_teaching_cs.helpers.pygame_helper import wait_event
@@ -116,9 +118,11 @@ def test_diff_full(self):
         size = 500, 500
         white = 255, 255, 255
 
-        if is_travis_or_appveyor() == "travis":
-            warnings.warn("pygame is not available")
+        if is_travis_or_appveyor() in ("travis",):
+            # pygame.error: No available video device
             return
+        if is_travis_or_appveyor() == "circleci":
+            os.environ["SDL_VIDEODRIVER"] = "x11"
 
         pygame, screen, fonts = get_pygame_screen_font(h, size)
 

_unittests/ut_special/test_corde.py

@@ -5,7 +5,6 @@
 import os
 import sys
 import unittest
-import warnings
 
 
 try:
@@ -50,23 +49,25 @@ def test_image_video_corde(self):
             OutputPrint=__name__ == "__main__")
         temp = get_temp_folder(__file__, "temp_image_video_corde")
 
-        if is_travis_or_appveyor() == "travis":
-            warnings.warn("pygame is not available")
+        if is_travis_or_appveyor() in ("travis",):
+            # pygame.error: No available video device
             return
+        if is_travis_or_appveyor() == "circleci":
+            os.environ["SDL_VIDEODRIVER"] = "x11"
 
         import pygame
         pygame_simulation(pygame, fLOG=fLOG,
                           iter=2000 if __name__ == "__main__" else 100,
                           folder=temp)
         files = os.listdir(temp)
-        assert len(files) > 9
+        self.assertTrue(len(files) > 9)
         png = [os.path.join(temp, _)
                for _ in files if os.path.splitext(_)[-1] == ".png"]
-        assert len(png) > 0
+        self.assertTrue(len(png) > 0)
         out = os.path.join(temp, "corde.avi")
 
         v = make_video(png, out, size=(400, 300), format="XVID", fps=24)
-        assert v is not None
+        self.assertTrue(v is not None)
 
 
 if __name__ == "__main__":

_unittests/ut_special/test_propagation_epidemic.py

@@ -5,7 +5,6 @@
 import os
 import sys
 import unittest
-import warnings
 
 
 try:
@@ -59,21 +58,23 @@ def test_image_video_epidemic(self):
             OutputPrint=__name__ == "__main__")
         temp = get_temp_folder(__file__, "temp_image_video_epidemic")
 
-        if is_travis_or_appveyor() == "travis":
-            warnings.warn("pygame is not available")
+        if is_travis_or_appveyor() in ("travis",):
+            # pygame.error: No available video device
             return
+        if is_travis_or_appveyor() == "circleci":
+            os.environ["SDL_VIDEODRIVER"] = "x11"
 
         import pygame
         pygame_simulation(pygame, fLOG=fLOG, iter=10, folder=temp)
         files = os.listdir(temp)
-        assert len(files) > 9
+        self.assertTrue(len(files) > 9)
         png = [os.path.join(temp, _)
                for _ in files if os.path.splitext(_)[-1] == ".png"]
-        assert len(png) > 0
+        self.assertTrue(len(png) > 0)
         out = os.path.join(temp, "epidemic.avi")
 
         v = make_video(png, out, size=(300, 300), format="XVID")
-        assert v is not None
+        self.assertTrue(v is not None)
 
 
 if __name__ == "__main__":

_unittests/ut_special/test_puzzle_girafe.py

@@ -5,8 +5,6 @@
 import os
 import sys
 import unittest
-import warnings
-
 
 try:
     import src
@@ -52,7 +50,8 @@ def test_image_video_puzzle_girafe_resolution(self):
         p = PuzzleGirafe()
         p.solution()
         res = str(p)
-        assert "1 : haut orange - bas bleu clair - bas bleu fonce - haut violet -  orientation 0 numero 1" in res
+        self.assertIn(
+            "1 : haut orange - bas bleu clair - bas bleu fonce - haut violet -  orientation 0 numero 1", res)
 
     def test_image_video_puzzle_girafe(self):
         fLOG(
@@ -61,9 +60,11 @@ def test_image_video_puzzle_girafe(self):
             OutputPrint=__name__ == "__main__")
         temp = get_temp_folder(__file__, "temp_image_video_girafe")
 
-        if is_travis_or_appveyor() == "travis":
-            warnings.warn("pygame is not available")
+        if is_travis_or_appveyor() in ("travis",):
+            # pygame.error: No available video device
             return
+        if is_travis_or_appveyor() == "circleci":
+            os.environ["SDL_VIDEODRIVER"] = "x11"
 
         import pygame
         pygame_simulation(pygame, fLOG=fLOG, folder=temp,

_unittests/ut_special/test_tsp_kohonen.py

@@ -5,7 +5,6 @@
 import os
 import sys
 import unittest
-import warnings
 
 
 try:
@@ -49,9 +48,12 @@ def test_image_video_kohonen(self):
             self._testMethodName,
             OutputPrint=__name__ == "__main__")
         temp = get_temp_folder(__file__, "temp_image_video_tsp_kohonen")
-        if is_travis_or_appveyor() == "travis":
-            warnings.warn("pygame is not available")
+
+        if is_travis_or_appveyor() in ("travis",):
+            # pygame.error: No available video device
             return
+        if is_travis_or_appveyor() == "circleci":
+            os.environ["SDL_VIDEODRIVER"] = "x11"
 
         import pygame
         pygame_simulation(pygame, fLOG=fLOG, folder=temp,

_unittests/ut_special/test_tsp_kruskal.py

@@ -5,7 +5,6 @@
 import os
 import sys
 import unittest
-import warnings
 
 
 try:
@@ -63,9 +62,11 @@ def test_kruskal_pygame_simulation(self):
 
         temp = get_temp_folder(__file__, "temp_kruskal_pygame_simulation")
 
-        if is_travis_or_appveyor() == "travis":
-            warnings.warn("pygame is not available")
+        if is_travis_or_appveyor() in ("travis",):
+            # pygame.error: No available video device
             return
+        if is_travis_or_appveyor() == "circleci":
+            os.environ["SDL_VIDEODRIVER"] = "x11"
 
         import pygame
         pygame.init()