Fixed: One more test case for a draft issue

Author: yaronf

digest_test.go

@@ -96,9 +96,9 @@ func TestValidateContentDigestHeader(t *testing.T) {
 	err = ValidateContentDigestHeader(hdr, &res6.Body, []string{DigestSha256})
 	assert.Error(t, err, "digest mismatch")
 
-	// TODO fix when the draft is modified,https://github.com/httpwg/http-extensions/pull/2049
+	// Response taken from the draft,see https://github.com/httpwg/http-extensions/pull/2049
 	res7 := readResponse(httpres4)
 	hdr = res7.Header.Values("Content-Digest")
 	err = ValidateContentDigestHeader(hdr, &res7.Body, []string{DigestSha512})
-	assert.Error(t, err, "digest mismatch?")
+	assert.NoError(t, err, "digest mismatch?")
 }

signatures_test.go

@@ -166,10 +166,10 @@ Content-Length: 18
 var httpres4 = `HTTP/1.1 200 OK
 Date: Tue, 20 Apr 2021 02:07:56 GMT
 Content-Type: application/json
-Content-Digest: sha-512=:JlEy2bfUz7WrWIjc1qV6KVLpdr/7L5/L4h7Sxvh6sNHpDQWDCL+GauFQWcZBvVDhiyOnAQsxzZFYwi0wDH+1pw==:
+Content-Digest: sha-512=:mEWXIS7MaLRuGgxOBdODa3xqM1XdEvxoYhvlCFJ41QJgJc4GTsPp29l5oGX69wWdXymyU0rjJuahq4l5aGgfLQ==:
 Content-Length: 23
 Signature-Input: sig-b24=("@status" "content-type" "content-digest" "content-length");created=1618884473;keyid="test-key-ecc-p256"
-Signature: sig-b24=:0Ry6HsvzS5VmA6HlfBYS/fYYeNs7fYuA7s0tAdxfUlPGv0CSVuwrrzBOjcCFHTxVRJ01wjvSzM2BetJauj8dsw==:
+Signature: sig-b24=:wNmSUAhwb5LxtOtOpNa6W5xj067m5hFrj0XQ4fvpaCLx0NKocgPquLgyahnzDnDAUy5eCdlYUEkLIj+32oiasw==:
 
 {"message": "good dog"}
 `