diff --git a/tests/unit/responses/roles/iam.ListRoleTags_1.json b/tests/unit/responses/roles/iam.ListRoleTags_1.json
new file mode 100644
index 0000000..5ea9109
--- /dev/null
+++ b/tests/unit/responses/roles/iam.ListRoleTags_1.json
@@ -0,0 +1,16 @@
+{
+  "status_code": 200,
+  "data": {
+    "Tags": [
+      {
+        "Key": "Project",
+        "Value": "Marketing"
+      },
+      {
+        "Key": "Env",
+        "Value": "Production"
+      }
+    ],
+    "IsTruncated": false
+  }
+}
diff --git a/tests/unit/responses/roles/iam.ListRoles_1.json b/tests/unit/responses/roles/iam.ListRoles_1.json
new file mode 100644
index 0000000..cb7f72b
--- /dev/null
+++ b/tests/unit/responses/roles/iam.ListRoles_1.json
@@ -0,0 +1,47 @@
+{
+  "status_code": 200,
+  "data": {
+    "Roles": [
+      {
+        "Path": "/",
+        "RoleName": "aws-elasticbeanstalk-ec2-role",
+        "RoleId": "AROA4TJGIIIZTEMWZ7AX5",
+        "Arn": "arn:aws:iam::123456789012:role/aws-elasticbeanstalk-ec2-role",
+        "CreateDate": "2020-07-09T06:02:54Z",
+        "AssumeRolePolicyDocument": {
+          "Version": "2012-10-17",
+          "Statement": [
+            {
+              "Effect": "Allow",
+              "Principal": {
+                "AWS": "arn:aws:iam::123456789012:root"
+              },
+              "Action": "sts:AssumeRole"
+            }
+          ]
+        },
+        "MaxSessionDuration": 3600
+      },
+      {
+        "Path": "/",
+        "RoleName": "aws-lambda-role",
+        "RoleId": "AROA4TJGIIIZTEMWZ7AX4",
+        "Arn": "arn:aws:iam::123456789012:role/aws-lambda-role",
+        "CreateDate": "2020-07-09T08:05:54Z",
+        "AssumeRolePolicyDocument": {
+          "Version": "2012-10-17",
+          "Statement": [
+            {
+              "Effect": "Allow",
+              "Principal": {
+                "AWS": "arn:aws:iam::123456789012:root"
+              },
+              "Action": "sts:AssumeRole"
+            }
+          ]
+        },
+        "MaxSessionDuration": 3600
+      }
+    ]
+  }
+}
diff --git a/tests/unit/test_arn.py b/tests/unit/test_arn.py
index 85f27c7..75108e9 100644
--- a/tests/unit/test_arn.py
+++ b/tests/unit/test_arn.py
@@ -212,6 +212,16 @@ def test_iam_users(self):
                          'arn:aws:iam::aws:policy/AdministratorAccess')
         self.assertEqual(l[0].data['SSHPublicKeys'][0]['SSHPublicKeyId'],
                          'APKAAAAAAAAAAAAAAAAA')
+    def test_iam_roles(self):
+        placebo_cfg = {
+            'placebo': placebo,
+            'placebo_dir': self._get_response_path('roles'),
+            'placebo_mode': 'playback'}
+        arn = scan('arn:aws:iam::123456789012:role/*',
+                   **placebo_cfg)
+        l = list(arn)
+        self.assertEqual(len(l), 2)
+        self.assertEqual(l[0].arn, 'arn:aws:iam::123456789012:role/aws-elasticbeanstalk-ec2-role')
 
     def test_cloudformation_stacks(self):
         placebo_cfg = {