Add MetabaseApi.table_query_metadata snapshot test

frontend/test/services/MetabaseApi.integ.spec.js

+import { useSharedAdminLogin } from "__support__/integrated_tests";
+
+import { MetabaseApi } from "metabase/services";
+
+describe("MetabaseApi", () => {
+  beforeAll(() => useSharedAdminLogin());
+  describe("table_query_metadata", () => {
+    // these table IDs correspond to the sample dataset in the fixture db
+    [1, 2, 3, 4].map(tableId =>
+      it(`should have the correct metadata for table ${tableId}`, async () => {
+        expect(
+          stripKeys(await MetabaseApi.table_query_metadata({ tableId })),
+        ).toMatchSnapshot();
+      }),
+    );
+  });
+});
+
+function stripKeys(object) {
+  // handles both arrays and objects
+  if (object && typeof object === "object") {
+    for (const key in object) {
+      if (/^((updated|created)_at|last_analyzed)$/.test(key)) {
+        delete object[key];
+      } else {
+        stripKeys(object[key]);
+      }
+    }
+  }
+  return object;
+}