Remove the exif cache for test to avoid side effect when building the

test gallery

tests/test_extended_caching.py

@@ -2,6 +2,7 @@
 
 import os
 import pickle
+import pytest
 
 from sigal.gallery import Gallery
 from sigal.plugins import extended_caching
@@ -9,7 +10,14 @@ from sigal.plugins import extended_caching
 CURRENT_DIR = os.path.dirname(__file__)
 
 
-def test_save_cache(settings):
+@pytest.fixture()
+def remove_cache(settings):
+    yield
+    cachepath = os.path.join(settings['destination'], ".exif_cache")
+    os.remove(cachepath)
+
+
+def test_save_cache(settings, remove_cache):
     gal = Gallery(settings, ncpu=1)
     extended_caching.save_cache(gal)
 
@@ -25,7 +33,7 @@ def test_save_cache(settings):
     assert cache["exifTest/noexif.png"] == gal.albums["exifTest"].medias[2].exif
 
 
-def test_restore_cache(settings):
+def test_restore_cache(settings, remove_cache):
     gal1 = Gallery(settings, ncpu=1)
     gal2 = Gallery(settings, ncpu=1)
     extended_caching.save_cache(gal1)
@@ -33,7 +41,7 @@ def test_restore_cache(settings):
     assert gal1.exifCache == gal2.exifCache
 
 
-def test_load_exif(settings):
+def test_load_exif(settings, remove_cache):
     gal1 = Gallery(settings, ncpu=1)
     gal1.albums["exifTest"].medias[2].exif = "blafoo"
     gal1.exifCache = {"exifTest/21.jpg": "Foo",