Better tests directory structure (#2231)

tests/image_specific_tests/minimal-notebook/test_nbconvert.py

@@ -0,0 +1,34 @@
+# Copyright (c) Jupyter Development Team.
+# Distributed under the terms of the Modified BSD License.
+import logging
+from pathlib import Path
+
+import pytest  # type: ignore
+
+from tests.utils.tracked_container import TrackedContainer
+
+LOGGER = logging.getLogger(__name__)
+THIS_DIR = Path(__file__).parent.resolve()
+
+
+@pytest.mark.parametrize("test_file", ["notebook_math", "notebook_svg"])
+@pytest.mark.parametrize("output_format", ["pdf", "html"])
+def test_nbconvert(
+    container: TrackedContainer, test_file: str, output_format: str
+) -> None:
+    """Check if nbconvert is able to convert a notebook file"""
+    host_data_dir = 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} ..."
+    )
+    command = f"jupyter nbconvert {cont_data_dir}/{test_file}.ipynb --output-dir {output_dir} --to {output_format}"
+    logs = container.run_and_wait(
+        timeout=30,
+        volumes={str(host_data_dir): {"bind": cont_data_dir, "mode": "ro"}},
+        tty=True,
+        command=["bash", "-c", command],
+    )
+    expected_file = f"{output_dir}/{test_file}.{output_format}"
+    assert expected_file in logs, f"Expected file {expected_file} not generated"