Linked GRPC Service for system tests

Author: abhising-NI

src/nirfsg/system_tests/test_system_nirfsg.py

@@ -5,6 +5,7 @@
 import os
 import pathlib
 import pytest
+import grpc
 import sys
 import time
 
@@ -583,3 +584,18 @@ class TestLibrary(SystemTests):
     @pytest.fixture(scope='class')
     def session_creation_kwargs(self):
         return {}
+
+
+class TestGrpc(SystemTests):
+    @pytest.fixture(scope='class')
+    def grpc_channel(self):
+        current_directory = os.path.dirname(os.path.abspath(__file__))
+        config_file_path = os.path.join(current_directory, 'grpc_server_config.json')
+        with system_test_utilities.GrpcServerProcess(config_file_path) as proc:
+            channel = grpc.insecure_channel(f"localhost:{proc.server_port}")
+            yield channel
+
+    @pytest.fixture(scope='class')
+    def session_creation_kwargs(self, grpc_channel):
+        grpc_options = nirfsg.GrpcSessionOptions(grpc_channel, '')
+        return {'grpc_options': grpc_options}