diff --git a/atst/domain/csp/cloud.py b/atst/domain/csp/cloud.py
index d4ea39d1..35e7b2bf 100644
--- a/atst/domain/csp/cloud.py
+++ b/atst/domain/csp/cloud.py
@@ -488,21 +488,21 @@ class AzureCloudProvider(CloudProviderInterface):
         )
 
         # Create role assignment for
-        role_assignment_id = uuid.uuid4()
+        role_assignment_id = str(uuid4())
         role_assignment_create_params = auth_client.role_assignments.models.RoleAssignmentCreateParameters(
             role_definition_id=REMOTE_ROOT_ROLE_DEF_ID,
             principal_id=managment_principal.id,
         )
 
-        self.sdk.authorization.models.RoleAssignment = auth_client.role_assignments.create(
+        auth_client.role_assignments.create(
             scope=f"/subscriptions/{subscription.id}/",
             role_assignment_name=role_assignment_id,
             parameters=role_assignment_create_params,
         )
 
         return {
-            "csp_user_id": service_principal.object_id,
-            "credentials": service_principal.password_credentials,
+            "csp_user_id": managment_principal.object_id,
+            "credentials": managment_principal.password_credentials,
             "role_name": role_assignment_id,
         }
 
diff --git a/tests/domain/cloud/test_azure_csp.py b/tests/domain/cloud/test_azure_csp.py
index 95d6e013..67ca30f9 100644
--- a/tests/domain/cloud/test_azure_csp.py
+++ b/tests/domain/cloud/test_azure_csp.py
@@ -1,6 +1,8 @@
 import pytest
 from unittest.mock import Mock
 
+from uuid import uuid4
+
 from atst.domain.csp.cloud import EnvironmentCreationException, AzureCloudProvider
 from atst.jobs import (
     do_create_environment,
@@ -13,4 +15,30 @@ from tests.factories import EnvironmentFactory
 
 
 def test_create_environment_succeeds(mock_azure: AzureCloudProvider):
-    print(mock_azure._get_credential_obj(mock_azure._root_creds))
+    environment = EnvironmentFactory.create()
+
+    subscription_id = str(uuid4())
+
+    mock_azure.sdk.subscription.SubscriptionClient.return_value.subscription_factory.create_subscription.return_value.result.return_value.subscription_link = (
+        f"subscriptions/{subscription_id}"
+    )
+
+    result = mock_azure.create_environment(
+        AUTH_CREDENTIALS, environment.creator, environment
+    )
+
+    assert result == subscription_id
+
+
+def test_create_atat_admin_user_succeeds(mock_azure: AzureCloudProvider):
+    environment_id = str(uuid4())
+
+    csp_user_id = str(uuid4)
+
+    mock_azure.sdk.graphrbac.GraphRbacManagementClient.return_value.service_principals.create.return_value.object_id = (
+        csp_user_id
+    )
+
+    result = mock_azure.create_atat_admin_user(AUTH_CREDENTIALS, environment_id)
+
+    assert result.get("csp_user_id") == csp_user_id
diff --git a/tests/mock_azure.py b/tests/mock_azure.py
index a94aad62..d838b506 100644
--- a/tests/mock_azure.py
+++ b/tests/mock_azure.py
@@ -19,9 +19,7 @@ AUTH_CREDENTIALS = {
 def mock_subscription():
     from azure.mgmt import subscription
 
-    sub_mock = Mock(spec=subscription)
-
-    return sub_mock
+    return Mock(spec=subscription)
 
 
 def mock_authorization():
@@ -39,8 +37,7 @@ def mock_graphrbac():
 def mock_credentials():
     import azure.common.credentials as credentials
 
-    cred_mock = Mock(spec=credentials)
-    return cred_mock
+    return Mock(spec=credentials)
 
 
 class MockAzureSDK(object):