test: Added integration test for rhc status --format json

* Card ID: CCT-945
* Added one test of the case, when status command is used
  with --format json. It checks that output is in JSON format
  and it includes all attributes

integration-tests/test_status.py

@@ -4,6 +4,7 @@
 """
 
 import pytest
+import json
 from pytest_client_tools import util
 from utils import yggdrasil_service_is_active
 
@@ -34,6 +35,32 @@ def test_status_connected(external_candlepin, rhc, test_config):
         assert "The yggdrasil service is active" in status_result.stdout
 
 
+def test_status_connected_format_json(external_candlepin, rhc, test_config):
+    """
+    Test 'rhc status --format json' command, when host is connected
+    test_steps:
+        1 - rhc connect
+        2 - rhc status
+    expected_output:
+        1 - Validate that output is valid JSON document
+        2 - Validate that JSON document contains expected data
+    """
+    rhc.connect(
+        username=test_config.get("candlepin.username"),
+        password=test_config.get("candlepin.password")
+    )
+    status_result = rhc.run("status", "--format", "json", check=False)
+    assert status_result.returncode == 0
+    status_json = json.loads(status_result.stdout)
+    assert "hostname" in status_json
+    assert "rhsm_connected" in status_json
+    assert type(status_json["rhsm_connected"]) == bool
+    assert "insights_connected" in status_json
+    assert type(status_json["insights_connected"]) == bool
+    assert "yggdrasil_running" in status_json
+    assert type(status_json["yggdrasil_running"]) == bool
+
+
 def test_status_disconnected(rhc):
     """Test RHC Status command when the host is disconnected.
     Ref: https://issues.redhat.com/browse/CCT-525