tests: Align with original repo

Apparently upstream does not run all the tests, the beforeAll() is not
even executed. On our side it was, causing a lot of errors related to
timeouts.

spec/etapi/app_info.ts

@@ -0,0 +1,8 @@
+import etapi = require("../support/etapi");
+
+etapi.describeEtapi("app_info", () => {
+  it("get", async () => {
+    const appInfo = await etapi.getEtapi("app-info");
+    expect(appInfo.clipperProtocolVersion).toEqual("1.0");
+  });
+});