Fix unit tests

Signed-off-by: tdruez <[email protected]>

Author: tdruez

dje/tests/testfiles/test_dataset_cc_only.json

@@ -292,12 +292,13 @@
     "vcs_url": "",
     "code_view_url": "",
     "bug_tracking_url": "",
+    "md5": "",
+    "sha1": "",
     "sha256": "",
     "sha512": "",
+    "package_content": null,
     "filename": "systemu-2.5.2.gem",
     "download_url": "https://s3.amazonaws.com/production.s3.rubygems.org/gems/systemu-2.5.2.gem",
-    "sha1": "",
-    "md5": "",
     "size": null,
     "release_date": null,
     "primary_language": "",

dje/tests/testfiles/test_dataset_pp_only.json

@@ -30,6 +30,7 @@
     "sha1": "",
     "sha256": "",
     "sha512": "",
+    "package_content": null,
     "filename": "systemu-2.5.2.gem",
     "download_url": "https://s3.amazonaws.com/production.s3.rubygems.org/gems/systemu-2.5.2.gem",
     "size": null,