feat: added DeleteAttachment

issue.go

@@ -649,6 +649,24 @@ func (s *IssueService) PostAttachment(issueID string, r io.Reader, attachmentNam
 	return attachment, resp, nil
 }
 
+// DeleteAttachment deletes an attachment of a given attachmentID
+func (s *IssueService) DeleteAttachment(attachmentID string) (*Response, error) {
+	apiEndpoint := fmt.Sprintf("rest/api/2/attachment/%s", attachmentID)
+
+	req, err := s.client.NewRequest("DELETE", apiEndpoint, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	resp, err := s.client.Do(req, nil)
+	if err != nil {
+		jerr := NewJiraError(resp, err)
+		return resp, jerr
+	}
+
+	return resp, nil
+}
+
 // GetWorklogs gets all the worklogs for an issue.
 // This method is especially important if you need to read all the worklogs, not just the first page.
 //

issue_test.go

@@ -539,6 +539,36 @@ func TestIssueService_PostAttachment_NoAttachment(t *testing.T) {
 	}
 }
 
+func TestIssueService_DeleteAttachment(t *testing.T) {
+	setup()
+	defer teardown()
+	testMux.HandleFunc("/rest/api/2/attachment/10054", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "DELETE")
+		testRequestURL(t, r, "/rest/api/2/attachment/10054")
+
+		w.WriteHeader(http.StatusNoContent)
+		fmt.Fprint(w, `{}`)
+	})
+
+	resp, err := testClient.Issue.DeleteAttachment("10054")
+	if resp.StatusCode != 204 {
+		t.Error("Expected attachment not deleted.")
+		if resp.StatusCode == 403 {
+			t.Error("User not permitted to delete attachment")
+		}
+		if resp.StatusCode == 404 {
+			t.Error("Attachment not found")
+		}
+	} else {
+		t.Log("Attachment deleted")
+	}
+	if err != nil {
+		t.Errorf("Error given: %s", err)
+	} else {
+		t.Log("No error")
+	}
+}
+
 func TestIssueService_Search(t *testing.T) {
 	setup()
 	defer teardown()