milestone 30: overview as a dashboard, explicit health contract, period aggregations

admin/src/lib/healthFixture.ts

@@ -0,0 +1,19 @@
+/**
+ * A healthy `GET /api/health` body, for tests that need protection to be a
+ * settled fact rather than the subject under test. Overrides are per condition,
+ * so a test names only the one it is about.
+ */
+
+import type { Health } from "./types";
+
+export function health(overrides: Partial<Health> = {}): Health {
+	return {
+		status: "ok",
+		protection: { state: "active", until: null },
+		upstreams: { state: "ok", available: 2, total: 2 },
+		query_history: { state: "recording", dropped_total: 0, last_drop_s: null },
+		diagnostics: { state: "recording", active_warnings: 0, active_errors: 0 },
+		disk: { state: "ok", free_bytes: 40 * 1024 * 1024 * 1024 },
+		...overrides,
+	};
+}