Merge pull request #22 from neo4j-labs/fix-pytest

fix: add pytest package to inner invocation

Author: jpadams

tests/test_generated_tests.py

@@ -89,6 +89,18 @@ def test_generated_tests_discoverable(self, tmp_path):
             f"pip install failed:\nstdout: {result.stdout}\nstderr: {result.stderr}"
         )
 
+        # Install pytest into the isolated venv (needed to run generated tests)
+        result = subprocess.run(
+            ["uv", "pip", "install", "pytest"],
+            env=env,
+            capture_output=True,
+            text=True,
+            timeout=120,
+        )
+        assert result.returncode == 0, (
+            f"pytest install failed:\nstdout: {result.stdout}\nstderr: {result.stderr}"
+        )
+
         # Collect tests without running them
         result = subprocess.run(
             [str(venv_dir / "bin" / "python"), "-m", "pytest", "--collect-only", "tests/"],
@@ -156,6 +168,18 @@ def test_generated_tests_pass(self, tmp_path, framework):
             f"stdout: {result.stdout}\nstderr: {result.stderr}"
         )
 
+        # Install pytest into the isolated venv (needed to run generated tests)
+        result = subprocess.run(
+            ["uv", "pip", "install", "pytest"],
+            env=env,
+            capture_output=True,
+            text=True,
+            timeout=120,
+        )
+        assert result.returncode == 0, (
+            f"pytest install failed:\nstdout: {result.stdout}\nstderr: {result.stderr}"
+        )
+
         # Run the generated tests
         result = subprocess.run(
             [str(venv_dir / "bin" / "python"), "-m", "pytest", "tests/", "-v"],