fix: missing papermill and nbconvert install breaks notebook steps

Signed-off-by: Andrew White <andrewwhitecdw@users.noreply.github.com>
Signed-off-by: andrewwhitecdw <andrewwhitecdw@users.noreply.github.com>

Author: andrewwhitecdw

.github/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
         run: |          
           echo "Installing ipykernel ..."
           python -m pip install --upgrade pip
-          pip install ipykernel
+          pip install ipykernel papermill nbconvert
           echo "Installing Python kernel..."
           python -m ipykernel install --user --name python3 --display-name "Python 3"
           

tests/test_ci_workflow.py

@@ -0,0 +1,22 @@
+import pathlib
+import unittest
+
+WORKFLOW = (
+    pathlib.Path(__file__).resolve().parent.parent
+    / ".github"
+    / "workflows"
+    / "ci.yml"
+)
+
+
+class TestCIWorkflow(unittest.TestCase):
+    def test_notebook_dependencies_installed(self):
+        text = WORKFLOW.read_text()
+        pip_lines = [
+            line.strip() for line in text.splitlines()
+            if line.strip().startswith("pip install ipykernel")
+        ]
+        self.assertTrue(pip_lines, "No notebook dependency install command found in workflow")
+        installs = " ".join(pip_lines)
+        self.assertIn("papermill", installs)
+        self.assertIn("nbconvert", installs)