| ⇢ | C | GetsSignedRequestTest added | |
| ⇢ | A | GetsUnsignedRequestTest added | |
| ⇢ | A | ClientHeadersTest added |
| ⇢ | B | GetsUnsignedRequestTest::testGetsUnsignedRequest() added | |
| ⇢ | B | ClientHeadersTest::testMissingContentType() added | |
| ⇢ | B | ClientHeadersTest::testInvalidContentType() added | |
| ⇢ | A | GetsSignedRequestTest::testGetsSignedRequest() added | |
| A | ↛ | GuzzleHttpClient::getClient() removed |