test: enables assorted tests

packages/bigframes/noxfile.py

@@ -929,60 +929,54 @@ def core_deps_from_source(session):
     session.skip("Core deps from source tests are not yet supported")
 
 
-@nox.session(python=DEFAULT_PYTHON_VERSION)
+@nox.session(python=ALL_PYTHON[-1])
 def prerelease_deps(session):
     """Run all tests with prerelease versions of dependencies installed."""
     # TODO(https://github.com/googleapis/google-cloud-python/issues/16014):
     # Add prerelease deps tests
-    session.skip("prerelease deps tests are not yet supported")
+    unit_prerelease(session)
+    system_prerelease(session)
 
 
-@nox.session(python=DEFAULT_PYTHON_VERSION)
+# NOTE: this is the mypy session that came directly from the bigframes split repo
+@nox.session(python="3.10")
 def mypy(session):
-    """Run the type checker."""
-    # TODO(https://github.com/googleapis/google-cloud-python/issues/16014):
-    # Add mypy tests previously used mypy session (below) failed to run in the monorepo
-    session.skip("mypy tests are not yet supported")
-
-
-# @nox.session(python=ALL_PYTHON)
-# def mypy(session):
-#     """Run type checks with mypy."""
-#     # Editable mode is not compatible with mypy when there are multiple
-#     # package directories. See:
-#     # https://github.com/python/mypy/issues/10564#issuecomment-851687749
-#     session.install(".")
-
-#     # Just install the dependencies' type info directly, since "mypy --install-types"
-#     # might require an additional pass.
-#     deps = (
-#         set(
-#             [
-#                 MYPY_VERSION,
-#                 # TODO: update to latest pandas-stubs once we resolve bigframes issues.
-#                 "pandas-stubs<=2.2.3.241126",
-#                 "types-protobuf",
-#                 "types-python-dateutil",
-#                 "types-requests",
-#                 "types-setuptools",
-#                 "types-tabulate",
-#                 "types-PyYAML",
-#                 "polars",
-#                 "anywidget",
-#             ]
-#         )
-#         | set(SYSTEM_TEST_STANDARD_DEPENDENCIES)
-#         | set(UNIT_TEST_STANDARD_DEPENDENCIES)
-#     )
-
-#     session.install(*deps)
-#     shutil.rmtree(".mypy_cache", ignore_errors=True)
-#     session.run(
-#         "mypy",
-#         "bigframes",
-#         os.path.join("tests", "system"),
-#         os.path.join("tests", "unit"),
-#         "--check-untyped-defs",
-#         "--explicit-package-bases",
-#         '--exclude="^third_party"',
-#     )
+    """Run type checks with mypy."""
+    # Editable mode is not compatible with mypy when there are multiple
+    # package directories. See:
+    # https://github.com/python/mypy/issues/10564#issuecomment-851687749
+    session.install(".")
+
+    # Just install the dependencies' type info directly, since "mypy --install-types"
+    # might require an additional pass.
+    deps = (
+        set(
+            [
+                MYPY_VERSION,
+                # TODO: update to latest pandas-stubs once we resolve bigframes issues.
+                "pandas-stubs<=2.2.3.241126",
+                "types-protobuf",
+                "types-python-dateutil",
+                "types-requests",
+                "types-setuptools",
+                "types-tabulate",
+                "types-PyYAML",
+                "polars",
+                "anywidget",
+            ]
+        )
+        | set(SYSTEM_TEST_STANDARD_DEPENDENCIES)
+        | set(UNIT_TEST_STANDARD_DEPENDENCIES)
+    )
+
+    session.install(*deps)
+    shutil.rmtree(".mypy_cache", ignore_errors=True)
+    session.run(
+        "mypy",
+        "bigframes",
+        os.path.join("tests", "system"),
+        os.path.join("tests", "unit"),
+        "--check-untyped-defs",
+        "--explicit-package-bases",
+        '--exclude="^third_party"',
+    )