Added test for getting an non-existant team

src/tests/runnerTeams/team_add+get.spec.ts

@@ -10,6 +10,14 @@ describe('GET /api/teams', () => {
     });
 });
 // ---------------
+describe('GET /api/teams/0', () => {
+    it('basic get should return 404', async () => {
+        const res = await axios.get(base + '/api/teams/0', { validateStatus: undefined });
+        expect(res.status).toEqual(404);
+        expect(res.headers['content-type']).toContain("application/json")
+    });
+});
+// ---------------
 describe('POST /api/teams with errors', () => {
     it('creating a new team without a name should return 400', async () => {
         const res1 = await axios.post(base + '/api/teams', {