Add new DeleteAssignee endpoint to Error Tracking APIs

.generator/schemas/v2/openapi.yaml

@@ -61011,6 +61011,35 @@ paths:
       tags:
       - Error Tracking
   /api/v2/error-tracking/issues/{issue_id}/assignee:
+    delete:
+      description: Remove the assignee of an issue by `issue_id`.
+      operationId: DeleteIssueAssignee
+      parameters:
+      - $ref: '#/components/parameters/IssueIDPathParameter'
+      responses:
+        '204':
+          description: No Content
+        '400':
+          $ref: '#/components/responses/BadRequestResponse'
+        '401':
+          $ref: '#/components/responses/UnauthorizedResponse'
+        '403':
+          $ref: '#/components/responses/ForbiddenResponse'
+        '404':
+          $ref: '#/components/responses/NotFoundResponse'
+        '429':
+          $ref: '#/components/responses/TooManyRequestsResponse'
+      security:
+      - apiKeyAuth: []
+        appKeyAuth: []
+      - AuthZ:
+        - error_tracking_read
+        - error_tracking_write
+        - cases_read
+        - cases_write
+      summary: Remove the assignee of an issue
+      tags:
+      - Error Tracking
     put:
       description: Update the assignee of an issue by `issue_id`.
       operationId: UpdateIssueAssignee

cassettes/features/v2/error_tracking/Remove-the-assignee-of-an-issue-returns-No-Content-response.frozen

@@ -0,0 +1 @@
+2025-10-17T14:43:40.022Z

cassettes/features/v2/error_tracking/Remove-the-assignee-of-an-issue-returns-Not-Found-response.frozen

@@ -0,0 +1 @@
+2025-10-17T14:43:41.755Z

examples/v2/error-tracking/DeleteIssueAssignee.rb

@@ -0,0 +1,8 @@
+# Remove the assignee of an issue returns "No Content" response
+
+require "datadog_api_client"
+api_instance = DatadogAPIClient::V2::ErrorTrackingAPI.new
+
+# there is a valid "issue" in the system
+ISSUE_ID = ENV["ISSUE_ID"]
+api_instance.delete_issue_assignee(ISSUE_ID)

features/scenarios_model_mapping.rb

@@ -1885,6 +1885,9 @@
             "issue_id" => "String",
             "include" => "Array<GetIssueIncludeQueryParameterItem>",
     },
+    "v2.DeleteIssueAssignee" => {
+            "issue_id" => "String",
+    },
     "v2.UpdateIssueAssignee" => {
             "issue_id" => "String",
             "body" => "IssueUpdateAssigneeRequest",

features/v2/error_tracking.feature

@@ -32,6 +32,28 @@ Feature: Error Tracking
     Then the response status is 200 OK
     And the response "data.id" is equal to "{{ issue.id }}"
 
+  @generated @skip @team:DataDog/error-tracking
+  Scenario: Remove the assignee of an issue returns "Bad Request" response
+    Given new "DeleteIssueAssignee" request
+    And request contains "issue_id" parameter from "REPLACE.ME"
+    When the request is sent
+    Then the response status is 400 Bad Request
+
+  @team:DataDog/error-tracking
+  Scenario: Remove the assignee of an issue returns "No Content" response
+    Given new "DeleteIssueAssignee" request
+    And there is a valid "issue" in the system
+    And request contains "issue_id" parameter from "issue.id"
+    When the request is sent
+    Then the response status is 204 No Content
+
+  @team:DataDog/error-tracking
+  Scenario: Remove the assignee of an issue returns "Not Found" response
+    Given new "DeleteIssueAssignee" request
+    And request contains "issue_id" parameter with value "67d80aa3-36ff-44b9-a694-c501a7591737"
+    When the request is sent
+    Then the response status is 404 Not Found
+
   @team:DataDog/error-tracking
   Scenario: Search error tracking issues returns "Bad Request" response
     Given new "SearchIssues" request

features/v2/undo.json

@@ -1319,6 +1319,12 @@
       "type": "safe"
     }
   },
+  "DeleteIssueAssignee": {
+    "tag": "Error Tracking",
+    "undo": {
+      "type": "idempotent"
+    }
+  },
   "UpdateIssueAssignee": {
     "tag": "Error Tracking",
     "undo": {

lib/datadog_api_client/v2/api/error_tracking_api.rb

@@ -23,6 +23,71 @@ def initialize(api_client = DatadogAPIClient::APIClient.default)
       @api_client = api_client
     end
 
+    # Remove the assignee of an issue.
+    #
+    # @see #delete_issue_assignee_with_http_info
+    def delete_issue_assignee(issue_id, opts = {})
+      delete_issue_assignee_with_http_info(issue_id, opts)
+      nil
+    end
+
+    # Remove the assignee of an issue.
+    #
+    # Remove the assignee of an issue by `issue_id`.
+    #
+    # @param issue_id [String] The identifier of the issue.
+    # @param opts [Hash] the optional parameters
+    # @return [Array<(nil, Integer, Hash)>] nil, response status code and response headers
+    def delete_issue_assignee_with_http_info(issue_id, opts = {})
+
+      if @api_client.config.debugging
+        @api_client.config.logger.debug 'Calling API: ErrorTrackingAPI.delete_issue_assignee ...'
+      end
+      # verify the required parameter 'issue_id' is set
+      if @api_client.config.client_side_validation && issue_id.nil?
+        fail ArgumentError, "Missing the required parameter 'issue_id' when calling ErrorTrackingAPI.delete_issue_assignee"
+      end
+      # resource path
+      local_var_path = '/api/v2/error-tracking/issues/{issue_id}/assignee'.sub('{issue_id}', CGI.escape(issue_id.to_s).gsub('%2F', '/'))
+
+      # query parameters
+      query_params = opts[:query_params] || {}
+
+      # header parameters
+      header_params = opts[:header_params] || {}
+      # HTTP header 'Accept' (if needed)
+      header_params['Accept'] = @api_client.select_header_accept(['*/*'])
+
+      # form parameters
+      form_params = opts[:form_params] || {}
+
+      # http body (model)
+      post_body = opts[:debug_body]
+
+      # return_type
+      return_type = opts[:debug_return_type]
+
+      # auth_names
+      auth_names = opts[:debug_auth_names] || [:apiKeyAuth, :appKeyAuth, :AuthZ]
+
+      new_options = opts.merge(
+        :operation => :delete_issue_assignee,
+        :header_params => header_params,
+        :query_params => query_params,
+        :form_params => form_params,
+        :body => post_body,
+        :auth_names => auth_names,
+        :return_type => return_type,
+        :api_version => "V2"
+      )
+
+      data, status_code, headers = @api_client.call_api(Net::HTTP::Delete, local_var_path, new_options)
+      if @api_client.config.debugging
+        @api_client.config.logger.debug "API called: ErrorTrackingAPI#delete_issue_assignee\nData: #{data.inspect}\nStatus code: #{status_code}\nHeaders: #{headers}"
+      end
+      return data, status_code, headers
+    end
+
     # Get the details of an error tracking issue.
     #
     # @see #get_issue_with_http_info