diff --git a/src/crud-include.integration.test.js b/src/crud-include.integration.test.js
index e436f9b..169781f 100644
--- a/src/crud-include.integration.test.js
+++ b/src/crud-include.integration.test.js
@@ -2,6 +2,8 @@ import test from 'ava';
 import 'sinon-bluebird';
 import setup from '../test/integration-setup.js';
 
+const STATUS_OK = 200;
+
 setup(test);
 
 test('belongsTo /team?include=city', async (t) => {
@@ -9,8 +11,8 @@ test('belongsTo /team?include=city', async (t) => {
   const { team1, city1 } = instances;
   const path = `/team/${team1.id}?include=city`;
 
-  const { result, response } = await server.inject(path);
-  t.falsy(response instanceof Error);
+  const { result, statusCode } = await server.inject(path);
+  t.is(statusCode, STATUS_OK);
   t.is(result.id, team1.id);
   t.is(result.City.id, city1.id);
 });
@@ -20,8 +22,8 @@ test('belongsTo /team?include=cities', async (t) => {
   const { team1, city1 } = instances;
   const path = `/team/${team1.id}?include=cities`;
 
-  const { result, response } = await server.inject(path);
-  t.falsy(response instanceof Error);
+  const { result, statusCode } = await server.inject(path);
+  t.is(statusCode, STATUS_OK);
   t.is(result.id, team1.id);
   t.is(result.City.id, city1.id);
 });
@@ -31,8 +33,8 @@ test('hasMany /team?include=player', async (t) => {
   const { team1, player1, player2 } = instances;
   const path = `/team/${team1.id}?include=player`;
 
-  const { result, response } = await server.inject(path);
-  t.falsy(response instanceof Error);
+  const { result, statusCode } = await server.inject(path);
+  t.is(statusCode, STATUS_OK);
   t.is(result.id, team1.id);
 
   const playerIds = result.Players.map(({ id }) => id);
@@ -45,8 +47,8 @@ test('hasMany /team?include=players', async (t) => {
   const { team1, player1, player2 } = instances;
   const path = `/team/${team1.id}?include=players`;
 
-  const { result, response } = await server.inject(path);
-  t.falsy(response instanceof Error);
+  const { result, statusCode } = await server.inject(path);
+  t.is(statusCode, STATUS_OK);
   t.is(result.id, team1.id);
 
   const playerIds = result.Players.map(({ id }) => id);
@@ -59,8 +61,8 @@ test('multiple includes /team?include=players&include=city', async (t) => {
   const { team1, player1, player2, city1 } = instances;
   const path = `/team/${team1.id}?include=players&include=city`;
 
-  const { result, response } = await server.inject(path);
-  t.falsy(response instanceof Error);
+  const { result, statusCode } = await server.inject(path);
+  t.is(statusCode, STATUS_OK);
   t.is(result.id, team1.id);
 
   const playerIds = result.Players.map(({ id }) => id);
@@ -74,8 +76,8 @@ test('multiple includes /team?include[]=players&include[]=city', async (t) => {
   const { team1, player1, player2, city1 } = instances;
   const path = `/team/${team1.id}?include[]=players&include[]=city`;
 
-  const { result, response } = await server.inject(path);
-  t.falsy(response instanceof Error);
+  const { result, statusCode } = await server.inject(path);
+  t.is(statusCode, STATUS_OK);
   t.is(result.id, team1.id);
 
   const playerIds = result.Players.map(({ id }) => id);