diff --git a/__tests__/ArtifactUploader.test.ts b/__tests__/ArtifactUploader.test.ts
index 7723454..3f93a27 100644
--- a/__tests__/ArtifactUploader.test.ts
+++ b/__tests__/ArtifactUploader.test.ts
@@ -36,6 +36,7 @@ describe('ArtifactUploader', () => {
             return {
                 getByTag: jest.fn(),
                 create: jest.fn(),
+                listReleases: jest.fn(),
                 update: jest.fn(),
                 uploadArtifact: uploadMock
             }