diff --git a/.changeset/fix-azure-sdk-tests.md b/.changeset/fix-azure-sdk-tests.md
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+---
+'@backstage/backend-defaults': patch
+'@backstage/integration': patch
+---
+
+Adapted Azure-related tests for the Azure SDK upgrade to ESM-style exports. The `AzureBlobStorageUrlReader` now accepts an optional `createContainerClient` dependency for testability without needing to mock the `@azure/storage-blob` module.