test: human-readable /usr overlay status

Signed-off-by: Evan Goode <mail@evangoo.de>

Author: evan-goode

crates/lib/src/fixtures/spec-booted-usroverlay.yaml

@@ -0,0 +1,31 @@
+apiVersion: org.containers.bootc/v1alpha1
+kind: BootcHost
+metadata:
+  name: host
+spec:
+  image:
+    image: quay.io/example/someimage:latest
+    transport: registry
+    signature: insecure
+status:
+  booted:
+    image:
+      image:
+        image: quay.io/example/someimage:latest
+        transport: registry
+      architecture: arm64
+      version: nightly
+      timestamp: 2023-09-30T19:22:16Z
+      imageDigest: sha256:736b359467c9437c1ac915acaae952aad854e07eb4a16a94999a48af08c83c34
+    incompatible: false
+    pinned: false
+    downloadOnly: false
+    ostree:
+      checksum: 26836632adf6228d64ef07a26fd3efaf177104efd1f341a2cf7909a3e4e2c72c
+      deploySerial: 0
+      stateroot: default
+  rollback: null
+  isContainer: false
+  usrOverlay:
+    accessMode: readWrite
+    persistence: transient

crates/lib/src/status.rs

@@ -1197,4 +1197,18 @@ mod tests {
         "};
         similar_asserts::assert_eq!(output, expected);
     }
+
+    #[test]
+    fn test_human_readable_booted_usroverlay() {
+        let w =
+            human_status_from_spec_fixture(include_str!("fixtures/spec-booted-usroverlay.yaml"))
+                .unwrap();
+        let expected = indoc::indoc! { r"
+          ● Booted image: quay.io/example/someimage:latest
+                  Digest: sha256:736b359467c9437c1ac915acaae952aad854e07eb4a16a94999a48af08c83c34 (arm64)
+                 Version: nightly (2023-09-30T19:22:16Z)
+            /usr overlay: transient, read/write
+        "};
+        similar_asserts::assert_eq!(w, expected);
+    }
 }