Fix style in tests

all-spark-notebook/test/test_spark_notebooks.py

@@ -7,6 +7,7 @@
 import os
 
 LOGGER = logging.getLogger(__name__)
+THIS_DIR = os.path.dirname(os.path.realpath(__file__))
 
 
 @pytest.mark.parametrize(
@@ -16,7 +17,7 @@
 )
 def test_nbconvert(container, test_file):
     """Check if Spark notebooks can be executed"""
-    host_data_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)), "data")
+    host_data_dir = os.path.join(THIS_DIR, "data")
     cont_data_dir = "/home/jovyan/data"
     output_dir = "/tmp"
     timeout_ms = 600

base-notebook/test/test_package_managers.py

@@ -8,7 +8,7 @@
 
 
 @pytest.mark.parametrize(
-    "package_manager, cmd",
+    "package_manager, version_arg",
     [
         ("apt", "--version"),
         ("conda", "--version"),
@@ -17,13 +17,14 @@
         ("pip", "--version"),
     ],
 )
-def test_package_manager(container, package_manager, cmd):
+def test_package_manager(container, package_manager, version_arg):
     """Test the notebook start-notebook script"""
     LOGGER.info(
         f"Test that the package manager {package_manager} is working properly ..."
     )
     c = container.run(
-        tty=True, command=["start.sh", "bash", "-c", f"{package_manager} {cmd}"]
+        tty=True,
+        command=["start.sh", "bash", "-c", f"{package_manager} {version_arg}"]
     )
     rv = c.wait(timeout=5)
     logs = c.logs(stdout=True).decode("utf-8")

base-notebook/test/test_pandoc.py

@@ -9,7 +9,8 @@
 def test_pandoc(container):
     """Pandoc shall be able to convert MD to HTML."""
     c = container.run(
-        tty=True, command=["start.sh", "bash", "-c", 'echo "**BOLD**" | pandoc']
+        tty=True,
+        command=["start.sh", "bash", "-c", 'echo "**BOLD**" | pandoc']
     )
     c.wait(timeout=10)
     logs = c.logs(stdout=True).decode("utf-8")

base-notebook/test/test_start_container.py

@@ -8,7 +8,11 @@
 
 
 @pytest.mark.parametrize(
-    "env,expected_server", [(["JUPYTER_ENABLE_LAB=yes"], "lab"), (None, "notebook"), ],
+    "env,expected_server",
+    [
+        (["JUPYTER_ENABLE_LAB=yes"], "lab"),
+        (None, "notebook"),
+    ],
 )
 def test_start_notebook(container, http_client, env, expected_server):
     """Test the notebook start-notebook script"""

conftest.py

@@ -33,10 +33,10 @@ def docker_client():
 @pytest.fixture(scope='session')
 def image_name():
     """Image name to test"""
-    return os.getenv('TEST_IMAGE', 'jupyter/base-notebook')
+    return os.getenv('TEST_IMAGE')
 
 
-class TrackedContainer(object):
+class TrackedContainer:
     """Wrapper that collects docker container configuration and delays
     container creation/execution.
 

datascience-notebook/test/test_julia.py

@@ -9,7 +9,8 @@ def test_julia(container):
     """Basic julia test"""
     LOGGER.info("Test that julia is correctly installed ...")
     running_container = container.run(
-        tty=True, command=["start.sh", "bash", "-c", "sleep infinity"]
+        tty=True,
+        command=["start.sh", "bash", "-c", "sleep infinity"]
     )
     command = "julia --version"
     cmd = running_container.exec_run(command)

minimal-notebook/test/test_inkscape.py

@@ -10,7 +10,8 @@ def test_inkscape(container):
     """Inkscape shall be installed to be able to convert SVG files."""
     LOGGER.info("Test that inkscape is working by printing its version ...")
     c = container.run(
-        tty=True, command=["start.sh", "bash", "-c", "inkscape --version"]
+        tty=True,
+        command=["start.sh", "bash", "-c", "inkscape --version"]
     )
     c.wait(timeout=10)
     logs = c.logs(stdout=True).decode("utf-8")

minimal-notebook/test/test_nbconvert.py

@@ -7,18 +7,24 @@
 import os
 
 LOGGER = logging.getLogger(__name__)
+THIS_DIR = os.path.dirname(os.path.realpath(__file__))
 
 
-@pytest.mark.parametrize("test_file, output_format,", [
-    ("notebook_math", "pdf"), ("notebook_math", "html"),
-    ("notebook_svg", "pdf"), ("notebook_svg", "html"),
-])
+@pytest.mark.parametrize(
+    "test_file, output_format",
+    [
+        ("notebook_math", "pdf"),
+        ("notebook_math", "html"),
+        ("notebook_svg", "pdf"),
+        ("notebook_svg", "html"),
+    ],
+)
 def test_nbconvert(container, test_file, output_format):
     """Check if nbconvert is able to convert a notebook file"""
-    host_data_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)), "data")
+    host_data_dir = os.path.join(THIS_DIR, "data")
     cont_data_dir = "/home/jovyan/data"
     output_dir = "/tmp"
-    LOGGER.info(f"Test that the example notebook {test_file} can be converted to {output_format.upper()} ...")
+    LOGGER.info(f"Test that the example notebook {test_file} can be converted to {output_format} ...")
     command = f"jupyter nbconvert {cont_data_dir}/{test_file}.ipynb --output-dir {output_dir} --to {output_format}"
     c = container.run(
         volumes={host_data_dir: {"bind": cont_data_dir, "mode": "ro"}},

requirements-dev.txt

@@ -1,5 +1,6 @@
 docker
 myst-parser
+packaging
 plumbum
 pre-commit
 pytest

scipy-notebook/test/test_extensions.py

@@ -26,7 +26,8 @@ def test_check_extension(container, extension):
     """
     LOGGER.info(f"Checking the extension: {extension} ...")
     c = container.run(
-        tty=True, command=["start.sh", "jupyter", "labextension", "check", extension]
+        tty=True,
+        command=["start.sh", "jupyter", "labextension", "check", extension]
     )
     rv = c.wait(timeout=10)
     logs = c.logs(stdout=True).decode("utf-8")

scipy-notebook/test/test_matplotlib.py

@@ -7,23 +7,23 @@
 import os
 
 LOGGER = logging.getLogger(__name__)
+THIS_DIR = os.path.dirname(os.path.realpath(__file__))
 
 
-@pytest.mark.parametrize("test_file,expected_file,description",
-                         [
-                             ("matplotlib_1.py", "test.png",
-                              "Test that matplotlib is able to plot a graph and write it as an image ..."),
-                             ("matplotlib_fonts_1.py", "test_fonts.png",
-                              "Test cm-super latex labels in matplotlib ...")
-                         ])
+@pytest.mark.parametrize(
+    "test_file,expected_file,description",
+    [
+        ("matplotlib_1.py", "test.png", "Test that matplotlib is able to plot a graph and write it as an image ..."),
+        ("matplotlib_fonts_1.py", "test_fonts.png", "Test cm-super latex labels in matplotlib ...")
+    ]
+)
 def test_matplotlib(container, test_file, expected_file, description):
     """Various tests performed on matplotlib
 
     - Test that matplotlib is able to plot a graph and write it as an image
     - Test matplotlib latex fonts, which depend on the cm-super package
     """
-    host_data_dir = os.path.join(os.path.dirname(
-        os.path.realpath(__file__)), "data")
+    host_data_dir = os.path.join(THIS_DIR, "data")
     cont_data_dir = "/home/jovyan/data"
     output_dir = "/tmp"
     LOGGER.info(description)

test/helpers.py

@@ -50,7 +50,8 @@ def start_container(container):
         """Start the TrackedContainer and return an instance of a running container"""
         LOGGER.info(f"Starting container {container.image_name} ...")
         return container.run(
-            tty=True, command=["start.sh", "bash", "-c", "sleep infinity"]
+            tty=True,
+            command=["start.sh", "bash", "-c", "sleep infinity"]
         )
 
     @staticmethod