Add tests for schemas routes and CRUD operations

test/optimization schemas.test.ts

@@ -0,0 +1,117 @@
+import { describe, test, expect, beforeAll, afterAll } from "vitest";
+import { build } from "../src/server/app.js";
+import { TEST_CONNECTION_STRING } from "./lib/utils.js";
+
+let app;
+
+const inject = (options) =>
+  app.inject({
+    headers: { pg: TEST_CONNECTION_STRING },
+    ...options,
+  });
+
+beforeAll(async () => {
+  app = build();
+});
+
+afterAll(async () => {
+  await app.close();
+});
+
+describe("server/routes/schemas", () => {
+  test("GET /schemas → list schemas", async () => {
+    const res = await inject({ method: "GET", url: "/schemas" });
+
+    expect(res.statusCode).toBe(200);
+    expect(res.headers["content-type"]).toContain("application/json");
+    expect(Array.isArray(res.json())).toBe(true);
+  });
+
+  test("GET /schemas with query params", async () => {
+    const res = await inject({
+      method: "GET",
+      url: "/schemas?include_system_schemas=true&limit=5&offset=0",
+    });
+
+    expect(res.statusCode).toBe(200);
+    expect(Array.isArray(res.json())).toBe(true);
+  });
+
+  test("GET /schemas/:id → 404 when missing", async () => {
+    const res = await inject({
+      method: "GET",
+      url: "/schemas/non-existent-schema",
+    });
+
+    expect(res.statusCode).toBe(404);
+  });
+
+  test("CRUD /schemas lifecycle", async () => {
+    // ---- CREATE ----
+    const createRes = await inject({
+      method: "POST",
+      url: "/schemas",
+      payload: { name: "test_schema" },
+    });
+
+    expect(createRes.statusCode).toBe(200);
+
+    const created = createRes.json();
+    expect(created).toMatchObject({
+      id: expect.any(Number),
+      name: "test_schema",
+      owner: "postgres",
+    });
+
+    const { id } = created;
+
+    // ---- READ ----
+    const getRes = await inject({
+      method: "GET",
+      url: `/schemas/${id}`,
+    });
+
+    expect(getRes.statusCode).toBe(200);
+    expect(getRes.json()).toMatchObject(created);
+
+    // ---- UPDATE ----
+    const updateRes = await inject({
+      method: "PATCH",
+      url: `/schemas/${id}`,
+      payload: { name: "test_schema_updated" },
+    });
+
+    expect(updateRes.statusCode).toBe(200);
+    expect(updateRes.json()).toMatchObject({
+      id,
+      name: "test_schema_updated",
+      owner: "postgres",
+    });
+
+    // ---- DELETE ----
+    const deleteRes = await inject({
+      method: "DELETE",
+      url: `/schemas/${id}`,
+    });
+
+    expect(deleteRes.statusCode).toBe(200);
+    expect(deleteRes.json()).toMatchObject({
+      id,
+      name: "test_schema_updated",
+      owner: "postgres",
+    });
+  });
+
+  test("POST /schemas → invalid payload", async () => {
+    const res = await inject({
+      method: "POST",
+      url: "/schemas",
+      payload: { name: "pg_" },
+    });
+
+    expect(res.statusCode).toBe(400);
+    expect(res.json()).toEqual({
+      error: 'unacceptable schema name "pg_"',
+    });
+  });
+});