Expanded type coverage to benchmarks, samples and tests. (#566)

* Renamed json samples to fix duplicate module name.

Signed-off-by: dblock <[email protected]>

* Enabled mypy on all source files.

Signed-off-by: dblock <[email protected]>

* Added missing types.

Signed-off-by: dblock <[email protected]>

* Added CHANGELOG.

Signed-off-by: dblock <[email protected]>

* Move type: ignore to fix untyped decorator makes function untyped.

Signed-off-by: dblock <[email protected]>

* Fix nox -rs lint-3.7.

Signed-off-by: dblock <[email protected]>

* Fixed incorrect import.

Signed-off-by: dblock <[email protected]>

* Fix broken test.

Signed-off-by: dblock <[email protected]>

* Fixed TestBulk::test_bulk_works_with_bytestring_body.

Signed-off-by: dblock <[email protected]>

---------

Signed-off-by: dblock <[email protected]>

test_opensearchpy/test_server/conftest.py

@@ -28,6 +28,7 @@
 
 import os
 import time
+from typing import Any
 
 import pytest
 
@@ -40,11 +41,11 @@ from ..utils import wipe_cluster
 # Used for
 OPENSEARCH_VERSION = ""
 OPENSEARCH_BUILD_HASH = ""
-OPENSEARCH_REST_API_TESTS = []
+OPENSEARCH_REST_API_TESTS: Any = []
 
 
-@pytest.fixture(scope="session")
-def sync_client_factory():
+@pytest.fixture(scope="session")  # type: ignore
+def sync_client_factory() -> Any:
     client = None
     try:
         # Configure the client optionally with an HTTP conn class
@@ -63,7 +64,7 @@ def sync_client_factory():
         # We do this little dance with the URL to force
         # Requests to respect 'headers: None' within rest API spec tests.
         client = opensearchpy.OpenSearch(
-            OPENSEARCH_URL.replace("elastic:changeme@", ""), **kw
+            OPENSEARCH_URL.replace("elastic:changeme@", ""), **kw  # type: ignore
         )
 
         # Wait for the cluster to report a status of 'yellow'
@@ -83,8 +84,8 @@ def sync_client_factory():
             client.close()
 
 
-@pytest.fixture(scope="function")
-def sync_client(sync_client_factory):
+@pytest.fixture(scope="function")  # type: ignore
+def sync_client(sync_client_factory: Any) -> Any:
     try:
         yield sync_client_factory
     finally: