Fix pytests

tests/test_project.py

@@ -13,6 +13,7 @@ class TestDefault:
     def test_example(self):
         p = Project(
             directory=Path("example/hello-world.project"),
+            parent=None,
         )
 
         ss = p.services
@@ -30,6 +31,7 @@ class TestDefault:
     def test_empty(self):
         p = Project(
             directory=Path("nonexistent"),
+            parent=None,
         )
 
         with pytest.raises(FileNotFoundError) as exc_info:

tests/test_service.py

@@ -10,6 +10,7 @@ class TestDefault:
         s = Service(
             name="s",
             content=CommentedMap(),
+            parent=None,
         )
 
         assert s.name == "s"
@@ -21,6 +22,7 @@ class TestDefault:
             content=CommentedMap({
                 "image": "repo/image:tag",
             }),
+            parent=None,
         )
 
         assert s.name == "s"
@@ -37,6 +39,7 @@ class TestDefault:
                     "$TARGETDIR/other/dir:/path/to/other/mountpoint",
                 ]
             }),
+            parent=None,
         )
 
         assert s.name == "s"
@@ -52,6 +55,7 @@ class TestDefault:
                     "$CONFDIR/other/config:/path/to/other/config",
                 ]
             }),
+            parent=None,
         )
 
         assert s.name == "s"

tests/test_services.py

@@ -9,6 +9,7 @@ class TestServices:
         s = Service(
             name="s",
             content=CommentedMap(),
+            parent=None,
         )
         ss = Services([s])