expect error from when bucket doesn't exist

Signed-off-by: Somtochi Onyekwere <[email protected]>

Author: somtochiama

pkg/azure/blob_integration_test.go

@@ -281,9 +281,10 @@ func TestBlobClientContainerSASKey_BucketExists(t *testing.T) {
 	g.Expect(err).ToNot(HaveOccurred())
 	g.Expect(ok).To(BeTrue())
 
-	// Test that this still works if bucket doesn't exist
+	// BucketExists returns an error if the bucket doesn't exist with container level SAS
+	// since the error code is AuthenticationFailed.
 	ok, err = sasKeyClient.BucketExists(ctx, "non-existent")
-	g.Expect(err).ToNot(HaveOccurred())
+	g.Expect(err).To(HaveOccurred())
 	g.Expect(ok).To(BeFalse())
 }