Fix incorrect checksum (base64 encoded).

Create bucket in unittest instead of GitHub Actions.

s3/s3_methods_test.go

@@ -8,20 +8,43 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
+func Test_S3_CreateDeleteBucket(t *testing.T) {
+	bkt := "test-new-bucket"
+
+	err := testStore.CreateBucket(bkt)
+	require.NoError(t, err)
+
+	err = testStore.DeleteBucket(bkt)
+	require.NoError(t, err)
+}
+
 func Test_S3_SetWithChecksum(t *testing.T) {
 	var (
-		key       = "set-with-checksum"
-		val       = []byte("doe")
-		sha256sum = sha256.New().Sum(val)
-		checksum  = map[types.ChecksumAlgorithm][]byte{
-			types.ChecksumAlgorithmSha256: sha256sum,
-		}
+		key = "set-with-checksum"
+		val = []byte("doe")
 	)
 
+	// Create SHA-256 hash and get checksum.
+	sha256Hash := sha256.New()
+	sha256Hash.Write(val)
+	sha256sum := sha256Hash.Sum(nil)
+
+	checksum := map[types.ChecksumAlgorithm][]byte{
+		types.ChecksumAlgorithmSha256: sha256sum,
+	}
+
 	err := testStore.SetWithChecksum(key, val, checksum)
 	require.NoError(t, err)
 
 	result, err := testStore.Get(key)
 	require.NoError(t, err)
-	require.Equal(t, sha256sum, sha256.New().Sum(result))
+
+	// Compare value.
+	require.Equal(t, result, val)
+
+	// Compare checksum.
+	hash2 := sha256.New()
+	hash2.Write(result)
+	sha256sum2 := hash2.Sum(nil)
+	require.Equal(t, sha256sum, sha256sum2)
 }