diff --git a/plugins/modules/gcp_iam_role.py b/plugins/modules/gcp_iam_role.py
index 6911a8b..3600ab6 100644
--- a/plugins/modules/gcp_iam_role.py
+++ b/plugins/modules/gcp_iam_role.py
@@ -25,9 +25,13 @@ __metaclass__ = type
 # Documentation
 ################################################################################
 
-ANSIBLE_METADATA = {'metadata_version': '1.1', 'status': ["preview"], 'supported_by': 'community'}
+ANSIBLE_METADATA = {
+    "metadata_version": "1.1",
+    "status": ["preview"],
+    "supported_by": "community",
+}
 
-DOCUMENTATION = '''
+DOCUMENTATION = """
 ---
 module: gcp_iam_role
 description:
@@ -114,9 +118,9 @@ options:
     - This should not be set unless you know what you're doing.
     - This only alters the User Agent string for any API requests.
     type: str
-'''
+"""
 
-EXAMPLES = '''
+EXAMPLES = """
 - name: create a role
   google.cloud.gcp_iam_role:
     name: myCustomRole2
@@ -130,9 +134,9 @@ EXAMPLES = '''
     auth_kind: serviceaccount
     service_account_file: "/tmp/auth.pem"
     state: present
-'''
+"""
 
-RETURN = '''
+RETURN = """
 name:
   description:
   - The name of the role.
@@ -163,13 +167,19 @@ deleted:
   - The current deleted state of the role.
   returned: success
   type: bool
-'''
+"""
 
 ################################################################################
 # Imports
 ################################################################################
 
-from ansible_collections.google.cloud.plugins.module_utils.gcp_utils import navigate_hash, GcpSession, GcpModule, GcpRequest, replace_resource_dict
+from ansible_collections.google.cloud.plugins.module_utils.gcp_utils import (
+    navigate_hash,
+    GcpSession,
+    GcpModule,
+    GcpRequest,
+    replace_resource_dict,
+)
 import json
 
 ################################################################################
@@ -182,85 +192,99 @@ def main():
 
     module = GcpModule(
         argument_spec=dict(
-            state=dict(default='present', choices=['present', 'absent'], type='str'),
-            name=dict(required=True, type='str'),
-            title=dict(type='str'),
-            description=dict(type='str'),
-            included_permissions=dict(type='list', elements='str'),
-            stage=dict(type='str'),
+            state=dict(default="present", choices=["present", "absent"], type="str"),
+            name=dict(required=True, type="str"),
+            title=dict(type="str"),
+            description=dict(type="str"),
+            included_permissions=dict(type="list", elements="str"),
+            stage=dict(type="str"),
         )
     )
 
-    if not module.params['scopes']:
-        module.params['scopes'] = ['https://www.googleapis.com/auth/iam']
+    if not module.params["scopes"]:
+        module.params["scopes"] = ["https://www.googleapis.com/auth/iam"]
 
-    state = module.params['state']
+    state = module.params["state"]
 
     fetch = fetch_resource(module, self_link(module))
     changed = False
 
     if fetch:
-        if state == 'present':
-            if is_different(module, fetch):
+        if state == "present":
+            if fetch.get("deleted"):
+                undelete(module, self_link(module), fetch["etag"])
+                changed = True
+            elif is_different(module, fetch):
                 update(module, self_link(module), fetch)
                 fetch = fetch_resource(module, self_link(module))
                 changed = True
-        else:
-            delete(module, self_link(module))
-            fetch = {}
-            changed = True
+        elif not fetch.get("deleted"):
+              delete(module, self_link(module))
+              fetch = {}
+              changed = True
     else:
-        if state == 'present':
+        if state == "present":
             fetch = create(module, collection(module))
             changed = True
         else:
             fetch = {}
 
-    fetch.update({'changed': changed})
+    fetch.update({"changed": changed})
 
     module.exit_json(**fetch)
 
 
 def create(module, link):
-    auth = GcpSession(module, 'iam')
+    auth = GcpSession(module, "iam")
     return return_if_object(module, auth.post(link, resource_to_create(module)))
 
 
+def undelete(module, link, etag):
+    auth = GcpSession(module, "iam")
+    return return_if_object(module, auth.post(link + ":undelete", {
+      "etag": etag
+    }))
+
+
 def update(module, link, fetch):
-    auth = GcpSession(module, 'iam')
-    params = {'updateMask': updateMask(resource_to_request(module), response_to_hash(module, fetch))}
+    auth = GcpSession(module, "iam")
+    params = {
+        "updateMask": updateMask(
+            resource_to_request(module), response_to_hash(module, fetch)
+        )
+    }
     request = resource_to_request(module)
-    del request['name']
+    del request["name"]
     return return_if_object(module, auth.put(link, request, params=params))
 
 
 def updateMask(request, response):
     update_mask = []
-    if request.get('name') != response.get('name'):
-        update_mask.append('name')
-    if request.get('title') != response.get('title'):
-        update_mask.append('title')
-    if request.get('description') != response.get('description'):
-        update_mask.append('description')
-    if request.get('includedPermissions') != response.get('includedPermissions'):
-        update_mask.append('includedPermissions')
-    if request.get('stage') != response.get('stage'):
-        update_mask.append('stage')
-    return ','.join(update_mask)
+    if request.get("name") != response.get("name"):
+        update_mask.append("name")
+    if request.get("title") != response.get("title"):
+        update_mask.append("title")
+    if request.get("description") != response.get("description"):
+        update_mask.append("description")
+    if request.get("includedPermissions") != response.get("includedPermissions"):
+        update_mask.append("includedPermissions")
+    if request.get("stage") != response.get("stage"):
+        update_mask.append("stage")
+    return ",".join(update_mask)
 
 
 def delete(module, link):
-    auth = GcpSession(module, 'iam')
-    return return_if_object(module, auth.delete(link))
+    auth = GcpSession(module, "iam")
+    return return_if_object(module, auth.delete(link), allow_not_found=True)
 
 
 def resource_to_request(module):
     request = {
-        u'name': module.params.get('name'),
-        u'title': module.params.get('title'),
-        u'description': module.params.get('description'),
-        u'includedPermissions': module.params.get('included_permissions'),
-        u'stage': module.params.get('stage'),
+        "name": module.params.get("name"),
+        "title": module.params.get("title"),
+        "description": module.params.get("description"),
+        "includedPermissions": module.params.get("included_permissions"),
+        "stage": module.params.get("stage"),
     }
     return_vals = {}
     for k, v in request.items():
@@ -271,16 +295,20 @@ def resource_to_request(module):
 
 
 def fetch_resource(module, link, allow_not_found=True):
-    auth = GcpSession(module, 'iam')
+    auth = GcpSession(module, "iam")
     return return_if_object(module, auth.get(link), allow_not_found)
 
 
 def self_link(module):
-    return "https://iam.googleapis.com/v1/projects/{project}/roles/{name}".format(**module.params)
+    return "https://iam.googleapis.com/v1/projects/{project}/roles/{name}".format(
+        **module.params
+    )
 
 
 def collection(module):
-    return "https://iam.googleapis.com/v1/projects/{project}/roles".format(**module.params)
+    return "https://iam.googleapis.com/v1/projects/{project}/roles".format(
+        **module.params
+    )
 
 
 def return_if_object(module, response, allow_not_found=False):
@@ -292,16 +320,22 @@ def return_if_object(module, response, allow_not_found=False):
     if response.status_code == 204:
         return None
 
+    # catches and edge case specific to IAM roles where the role not
+    # existing returns 400.
+    if (allow_not_found and response.status_code == 400 
+      and "You can't delete role_id" in response.text):
+        return None
+
     try:
         module.raise_for_status(response)
         result = response.json()
-    except getattr(json.decoder, 'JSONDecodeError', ValueError):
+    except getattr(json.decoder, "JSONDecodeError", ValueError):
         module.fail_json(msg="Invalid JSON response with error: %s" % response.text)
 
     result = decode_response(result, module)
 
-    if navigate_hash(result, ['error', 'errors']):
-        module.fail_json(msg=navigate_hash(result, ['error', 'errors']))
+    if navigate_hash(result, ["error", "errors"]):
+        module.fail_json(msg=navigate_hash(result, ["error", "errors"]))
 
     return result
 
@@ -329,26 +363,26 @@ def is_different(module, response):
 # This is for doing comparisons with Ansible's current parameters.
 def response_to_hash(module, response):
     return {
-        u'name': response.get(u'name'),
-        u'title': response.get(u'title'),
-        u'description': response.get(u'description'),
-        u'includedPermissions': response.get(u'includedPermissions'),
-        u'stage': response.get(u'stage'),
-        u'deleted': response.get(u'deleted'),
+        "name": response.get("name"),
+        "title": response.get("title"),
+        "description": response.get("description"),
+        "includedPermissions": response.get("includedPermissions"),
+        "stage": response.get("stage"),
+        "deleted": response.get("deleted"),
     }
 
 
 def resource_to_create(module):
     role = resource_to_request(module)
-    del role['name']
-    return {'roleId': module.params['name'], 'role': role}
+    del role["name"]
+    return {"roleId": module.params["name"], "role": role}
 
 
 def decode_response(response, module):
-    if 'name' in response:
-        response['name'] = response['name'].split('/')[-1]
+    if "name" in response:
+        response["name"] = response["name"].split("/")[-1]
     return response
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()
diff --git a/tests/integration/targets/gcp_iam_role/aliases b/tests/integration/targets/gcp_iam_role/aliases
index 9812f01..0e4419e 100644
--- a/tests/integration/targets/gcp_iam_role/aliases
+++ b/tests/integration/targets/gcp_iam_role/aliases
@@ -1,2 +1 @@
-cloud/gcp
-unsupported
+cloud/gcp
\ No newline at end of file
diff --git a/tests/integration/targets/gcp_iam_role/tasks/autogen.yml b/tests/integration/targets/gcp_iam_role/tasks/autogen.yml
index 9e55c27..c565d47 100644
--- a/tests/integration/targets/gcp_iam_role/tasks/autogen.yml
+++ b/tests/integration/targets/gcp_iam_role/tasks/autogen.yml
@@ -15,7 +15,7 @@
 # Pre-test setup
 - name: delete a role
   google.cloud.gcp_iam_role:
-    name: myCustomRole2
+    name: role_{{ resource_name.split("-")[-1] }}
     title: My Custom Role
     description: My custom role description
     included_permissions:
@@ -29,7 +29,7 @@
 #----------------------------------------------------------
 - name: create a role
   google.cloud.gcp_iam_role:
-    name: myCustomRole2
+    name: role_{{ resource_name.split("-")[-1] }}
     title: My Custom Role
     description: My custom role description
     included_permissions:
@@ -56,11 +56,11 @@
 - name: verify that command succeeded
   assert:
     that:
-      - results['resources'] | map(attribute='name') | select("match", ".*myCustomRole2.*") | list | length == 1
+      - results['resources'] | map(attribute='name') | select("match", ".*role_{{ resource_name.split("-")[-1] }}.*") | list | length == 1
 # ----------------------------------------------------------------------------
 - name: create a role that already exists
   google.cloud.gcp_iam_role:
-    name: myCustomRole2
+    name: role_{{ resource_name.split("-")[-1] }}
     title: My Custom Role
     description: My custom role description
     included_permissions:
@@ -79,7 +79,7 @@
 #----------------------------------------------------------
 - name: delete a role
   google.cloud.gcp_iam_role:
-    name: myCustomRole2
+    name: role_{{ resource_name.split("-")[-1] }}
     title: My Custom Role
     description: My custom role description
     included_permissions:
@@ -106,11 +106,11 @@
 - name: verify that command succeeded
   assert:
     that:
-      - results['resources'] | map(attribute='name') | select("match", ".*myCustomRole2.*") | list | length == 0
+      - results['resources'] | map(attribute='name') | select("match", ".*role_{{ resource_name.split("-")[-1] }}.*") | list | length == 0
 # ----------------------------------------------------------------------------
 - name: delete a role that does not exist
   google.cloud.gcp_iam_role:
-    name: myCustomRole2
+    name: role_{{ resource_name.split("-")[-1] }}
     title: My Custom Role
     description: My custom role description
     included_permissions: