Execute one assertion per line

tests/storage/test_filesystem.py

@@ -48,7 +48,8 @@ class TestFilesystemStorage(StorageTests):
         s = self.storage_class(str(tmpdir), ".txt")
         await s.upload(Item("UID:a/b/c"))
         (item_file,) = tmpdir.listdir()
-        assert "/" not in item_file.basename and item_file.isfile()
+        assert "/" not in item_file.basename
+        assert item_file.isfile()
 
     @pytest.mark.asyncio
     async def test_ignore_tmp_files(self, tmpdir):

tests/unit/sync/test_sync.py

@@ -98,7 +98,8 @@ async def test_read_only_and_prefetch():
     await sync(a, b, status, force_delete=True)
     await sync(a, b, status, force_delete=True)
 
-    assert not items(a) and not items(b)
+    assert not items(a)
+    assert not items(b)
 
 
 @pytest.mark.asyncio
@@ -226,7 +227,8 @@ async def test_insert_hash():
 
     await a.update(href, Item("UID:1\nHAHA:YES"), etag)
     await sync(a, b, status)
-    assert "hash" in status["1"][0] and "hash" in status["1"][1]
+    assert "hash" in status["1"][0]
+    assert "hash" in status["1"][1]
 
 
 @pytest.mark.asyncio
@@ -665,7 +667,8 @@ class SyncMachine(RuleBasedStateMachine):
             except ActionIntentionallyFailed:
                 pass
             except BothReadOnly:
-                assert a.read_only and b.read_only
+                assert a.read_only
+                assert b.read_only
                 assume(False)
             except StorageEmpty:
                 if force_delete:

tests/unit/test_metasync.py

@@ -35,7 +35,8 @@ async def test_basic(monkeypatch):
 
     await a.set_meta("foo", None)
     await metasync(a, b, status, keys=["foo"])
-    assert await a.get_meta("foo") is None and await b.get_meta("foo") is None
+    assert await a.get_meta("foo") is None
+    assert await b.get_meta("foo") is None
 
     await a.set_meta("foo", "bar")
     await metasync(a, b, status, keys=["foo"])
@@ -54,7 +55,8 @@ async def test_basic(monkeypatch):
 
     await b.set_meta("foo", None)
     await metasync(a, b, status, keys=["foo"])
-    assert not await a.get_meta("foo") and not await b.get_meta("foo")
+    assert not await a.get_meta("foo")
+    assert not await b.get_meta("foo")
 
 
 @pytest_asyncio.fixture

tests/unit/utils/test_vobject.py

@@ -335,7 +335,8 @@ class VobjectMachine(RuleBasedStateMachine):
         assert key in c
         assert c.get(key) == value
         dump = "\r\n".join(c.dump_lines())
-        assert key in dump and value in dump
+        assert key in dump
+        assert value in dump
 
     @rule(
         c=Parsed,