test(agent-kindbox-e2e): adding e2e test for "/agents/kindboxes" GET api

delivery/http_server/end2end/agent_kindbox_test.go

@@ -100,6 +100,31 @@ func getToken() (string, error) {
 	return res.Tokens.AccessToken, nil
 }
 
+// TODO: if anyone add a new kindbox for this agent, then this test will fail because count will change.
+// somehow we should link seed data with test data.
+// maybe not use sql seed data and create data in each test
+func TestAgent_KindBox_Get_All(t *testing.T) {
+	kindBoxesCount := 1
+
+	url := "/agents/kindboxes"
+
+	teardown := setup.SeedMariaDB(testContainer.GetMariaDBConfig())
+	t.Cleanup(teardown)
+
+	token, err := getToken()
+	if err != nil {
+		t.Fatalf("could not login: %s", err)
+	}
+
+	resRecord := createRequest(http.MethodGet, url, token, nil)
+	var res agentParam.GetAllResponse
+	err = json.NewDecoder(resRecord.Body).Decode(&res)
+	assert.NoError(t, err, "could not decode response body")
+
+	assert.Equal(t, http.StatusOK, resRecord.Code)
+	assert.Equal(t, kindBoxesCount, len(res.AllKindBoxes))
+}
+
 func createRequest(
 	method string,
 	url string,