manifest: improve test output and use const
Use consts to make clear these values are fixed, and improve the output
to make it clearer which part is the expected output, and which part
the actual.
Before this:
=== RUN TestManifest
manifest_test.go:87: manifest bytes not equal: "{\n \"schemaVersion\": 2,\n \"mediaType\": \"application/vnd.oci.image.manifest.v1+json\",\n \"config\": {\n \"mediaType\": \"application/vnd.oci.image.config.v1+json\",\n \"size\": 985,\n \"digest\": \"sha256:1a9ec845ee94c202b2d5da74a24f0ed2058318bfa9879fa541efaecba272e86b\",\n \"annotations\": {\n \"apple\": \"orange\"\n }\n },\n \"layers\": [\n {\n \"mediaType\": \"application/vnd.oci.image.layer.v1.tar+gzip\",\n \"size\": 153263,\n \"digest\": \"sha256:62d8908bee94c202b2d35224a221aaa2058318bfa9879fa541efaecba272331b\",\n \"annotations\": {\n \"lettuce\": \"wrap\"\n }\n }\n ],\n \"annotations\": {\n \"hot\": \"potato\"\n }\n}" != "{\n \"schemaVersion\": 2,\n \"mediaType\": \"application/vnd.oci.image.manifest.v1+json\",\n \"config\": {\n \"mediaType\": \"application/vnd.oci.image.config.v1+json\",\n \"size\": 985,\n \"digest\": \"sha256:1a9ec845ee94c202b2d5da74a24f0ed2058318bfa9879fa541efaecba272e86b\",\n \"annotations\": {\n \"apple\": \"orange\"\n }\n },\n \"layers\": [\n {\n \"mediaType\": \"application/vnd.oci.image.layer.v1.tar+gzip\",\n \"size\": 153263,\n \"digest\": \"sha256:62d8908bee94c202b2d35224a221aaa2058318bfa9879fa541efaecba272331b\",\n \"annotations\": {\n \"lettuce\": \"wrap\"\n }\n }\n ],\n \"annotations\": {\n \"hot\": \"potato\"\n }\n}"
--- FAIL: TestManifest (0.00s)
After this:
=== RUN TestManifest
manifest_test.go:72: manifest bytes not equal:
expected:
{
"schemaVersion": 2,
"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
"config": {
"mediaType": "application/vnd.docker.container.image.v1+json",
"size": 985,
"digest": "sha256:1a9ec845ee94c202b2d5da74a24f0ed2058318bfa9879fa541efaecba272e86b"
},
"layers": [
{
"mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
"size": 153263,
"digest": "sha256:62d8908bee94c202b2d35224a221aaa2058318bfa9879fa541efaecba272331b"
}
]
}
actual:
{
"schemaVersion": 2,
"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
"config": {
"mediaType": "application/vnd.docker.container.image.v1+json",
"size": 985,
"digest": "sha256:1a9ec845ee94c202b2d5da74a24f0ed2058318bfa9879fa541efaecba272e86b"
},
"layers": [
{
"mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
"size": 153263,
"digest": "sha256:62d8908bee94c202b2d35224a221aaa2058318bfa9879fa541efaecba272331b"
}
]
}
--- FAIL: TestManifest (0.00s)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
0b4311d5ce