      1 SKIPPED [1] tests/test_contrib_diagram.py:1007: Test tests/test_contrib_diagram.py::TestPrepareSvg::test_extracts_intrinsic_dimensions requires 'dot' that is not installed.
      1 SKIPPED [1] tests/test_contrib_diagram.py:1015: Test tests/test_contrib_diagram.py::TestPrepareSvg::test_removes_fixed_dimensions requires 'dot' that is not installed.
      1 SKIPPED [1] tests/test_contrib_diagram.py:1024: Test tests/test_contrib_diagram.py::TestPrepareSvg::test_handles_no_dimensions requires 'dot' that is not installed.
      1 SKIPPED [1] tests/test_contrib_diagram.py:1032: Test tests/test_contrib_diagram.py::TestPrepareSvg::test_handles_px_dimensions requires 'dot' that is not installed.
      1 SKIPPED [1] tests/test_contrib_diagram.py:1051: Test tests/test_contrib_diagram.py::TestBuildSvgStyles::test_intrinsic_width_as_max_width requires 'dot' that is not installed.
      1 SKIPPED [1] tests/test_contrib_diagram.py:1057: Test tests/test_contrib_diagram.py::TestBuildSvgStyles::test_explicit_width requires 'dot' that is not installed.
      1 SKIPPED [1] tests/test_contrib_diagram.py:1063: Test tests/test_contrib_diagram.py::TestBuildSvgStyles::test_explicit_height requires 'dot' that is not installed.
      1 SKIPPED [1] tests/test_contrib_diagram.py:1069: Test tests/test_contrib_diagram.py::TestBuildSvgStyles::test_scale requires 'dot' that is not installed.
      1 SKIPPED [1] tests/test_contrib_diagram.py:1075: Test tests/test_contrib_diagram.py::TestBuildSvgStyles::test_scale_without_intrinsic requires 'dot' that is not installed.
      1 SKIPPED [1] tests/test_contrib_diagram.py:1082: Test tests/test_contrib_diagram.py::TestBuildSvgStyles::test_no_dimensions requires 'dot' that is not installed.
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tests/django_project/workflow/tests.py::TestWorkflow::test_one
tests/django_project/workflow/tests.py::TestWorkflow::test_two
