Wave 6: Integration tests, golden tests, index invariant tests, diff command (bd-rex, bd-2gp, bd-1ck)

tests/index_invariant_test.rs

@@ -0,0 +1,84 @@
+mod helpers;
+
+/// Delete the raw.json file from a cached alias to prove index-only reads.
+fn delete_raw_json(env: &helpers::TestEnv, alias: &str) {
+    let raw_path = env.home_dir.join("cache").join(alias).join("raw.json");
+    assert!(
+        raw_path.exists(),
+        "raw.json must exist before deletion: {}",
+        raw_path.display()
+    );
+    std::fs::remove_file(&raw_path).expect("failed to delete raw.json");
+    assert!(!raw_path.exists(), "raw.json should be gone after deletion");
+}
+
+// ---------------------------------------------------------------------------
+// Index-only reads: these commands must work WITHOUT raw.json
+// ---------------------------------------------------------------------------
+
+#[test]
+fn test_list_does_not_read_raw_json() {
+    let env = helpers::TestEnv::new();
+    helpers::fetch_fixture(&env, "petstore.json", "petstore");
+    delete_raw_json(&env, "petstore");
+
+    let a = helpers::run_cmd(&env, &["list", "petstore", "--robot"]).success();
+    let json = helpers::parse_robot_json(&a.get_output().stdout);
+
+    assert_eq!(json["ok"], true);
+    assert!(json["data"]["total"].as_u64().unwrap() > 0);
+}
+
+#[test]
+fn test_search_does_not_read_raw_json() {
+    let env = helpers::TestEnv::new();
+    helpers::fetch_fixture(&env, "petstore.json", "petstore");
+    delete_raw_json(&env, "petstore");
+
+    let a = helpers::run_cmd(&env, &["search", "petstore", "pet", "--robot"]).success();
+    let json = helpers::parse_robot_json(&a.get_output().stdout);
+
+    assert_eq!(json["ok"], true);
+}
+
+#[test]
+fn test_tags_does_not_read_raw_json() {
+    let env = helpers::TestEnv::new();
+    helpers::fetch_fixture(&env, "petstore.json", "petstore");
+    delete_raw_json(&env, "petstore");
+
+    let a = helpers::run_cmd(&env, &["tags", "petstore", "--robot"]).success();
+    let json = helpers::parse_robot_json(&a.get_output().stdout);
+
+    assert_eq!(json["ok"], true);
+}
+
+#[test]
+fn test_schemas_list_does_not_read_raw_json() {
+    let env = helpers::TestEnv::new();
+    helpers::fetch_fixture(&env, "petstore.json", "petstore");
+    delete_raw_json(&env, "petstore");
+
+    let a = helpers::run_cmd(&env, &["schemas", "petstore", "--robot"]).success();
+    let json = helpers::parse_robot_json(&a.get_output().stdout);
+
+    assert_eq!(json["ok"], true);
+}
+
+// ---------------------------------------------------------------------------
+// Negative case: show REQUIRES raw.json
+// ---------------------------------------------------------------------------
+
+#[test]
+fn test_show_requires_raw_json() {
+    let env = helpers::TestEnv::new();
+    helpers::fetch_fixture(&env, "petstore.json", "petstore");
+    delete_raw_json(&env, "petstore");
+
+    // show needs raw.json to resolve the operation pointer
+    helpers::run_cmd(
+        &env,
+        &["show", "petstore", "/pets", "--method", "GET", "--robot"],
+    )
+    .failure();
+}