fix.

Author: tobiasraabe

tests/test_dag_command.py

@@ -16,10 +16,10 @@
 else:
     _IS_PYGRAPHVIZ_INSTALLED = True
 
-# Test should run always on remote except on Windows and locally only with the package
-# installed.
+# Test should run always on remote except on Windows and MacOS with M1 and locally only
+# with the package installed.
 _TEST_SHOULD_RUN = _IS_PYGRAPHVIZ_INSTALLED or (
-    os.environ.get("CI") and sys.platform != "win32"
+    os.environ.get("CI") and sys.platform not in ("win32", "darwin")
 )
 _GRAPH_LAYOUTS = ["neato", "dot", "fdp", "sfdp", "twopi", "circo"]
 _TEST_FORMATS = ["dot", "pdf", "png", "jpeg", "svg"]