Fixed failing Stripe webhook test

refs acf0baa

Due to the bump in express-test, we now handle string bodies 'properly'. So they now pass all the Express middlewares. In the past this failing test did not really pass by the bodyParser.raw middleware,
so the content-type check on the `bodyParser.raw({type: 'application/json'})` middleware was not executed. Now it is, and the test fails because the content-type header was not set to application/json.

ghost/core/test/e2e-api/members/webhooks.test.js

@@ -176,6 +176,7 @@ describe('Members API', function () {
 
             await membersAgent.post('/webhooks/stripe/')
                 .body(webhookPayload)
+                .header('content-type', 'application/json')
                 .header('stripe-signature', webhookSignature)
                 .expectStatus(200);
         });
@@ -307,6 +308,7 @@ describe('Members API', function () {
 
             await membersAgent.post('/webhooks/stripe/')
                 .body(webhookPayload)
+                .header('content-type', 'application/json')
                 .header('stripe-signature', webhookSignature)
                 .expectStatus(200);
 
@@ -516,6 +518,7 @@ describe('Members API', function () {
 
             await membersAgent.post('/webhooks/stripe/')
                 .body(webhookPayload)
+                .header('content-type', 'application/json')
                 .header('stripe-signature', webhookSignature)
                 .expectStatus(200);
 
@@ -649,6 +652,7 @@ describe('Members API', function () {
 
             await membersAgent.post('/webhooks/stripe/')
                 .body(webhookPayload)
+                .header('content-type', 'application/json')
                 .header('stripe-signature', webhookSignature);
 
             const {body} = await adminAgent.get('/members/[email protected]');
@@ -747,6 +751,7 @@ describe('Members API', function () {
 
             await membersAgent.post('/webhooks/stripe/')
                 .body(webhookPayload)
+                .header('content-type', 'application/json')
                 .header('stripe-signature', webhookSignature);
 
             const {body} = await adminAgent.get('/members/[email protected]');
@@ -795,6 +800,7 @@ describe('Members API', function () {
 
             await membersAgent.post('/webhooks/stripe/')
                 .body(webhookPayload)
+                .header('content-type', 'application/json')
                 .header('stripe-signature', webhookSignature);
 
             const {body} = await adminAgent.get('/members/[email protected]');
@@ -865,6 +871,7 @@ describe('Members API', function () {
 
             await membersAgent.post('/webhooks/stripe/')
                 .body(webhookPayload)
+                .header('content-type', 'application/json')
                 .header('stripe-signature', webhookSignature)
                 .expectStatus(200);
         });
@@ -993,6 +1000,7 @@ describe('Members API', function () {
 
             await membersAgent.post('/webhooks/stripe/')
                 .body(webhookPayload)
+                .header('content-type', 'application/json')
                 .header('stripe-signature', webhookSignature)
                 .expectStatus(200);
 
@@ -1054,6 +1062,7 @@ describe('Members API', function () {
 
             await membersAgent.post('/webhooks/stripe/')
                 .body(webhookPayload)
+                .header('content-type', 'application/json')
                 .header('stripe-signature', webhookSignature)
                 .expectStatus(200);
 
@@ -1390,6 +1399,7 @@ describe('Members API', function () {
 
             await membersAgent.post('/webhooks/stripe/')
                 .body(webhookPayload)
+                .header('content-type', 'application/json')
                 .header('stripe-signature', webhookSignature);
 
             const {body} = await adminAgent.get(`/members/?search=${customer_id}@email.com`);
@@ -1448,6 +1458,7 @@ describe('Members API', function () {
 
             await membersAgent.post('/webhooks/stripe/')
                 .body(webhookPayload)
+                .header('content-type', 'application/json')
                 .header('stripe-signature', webhookSignature)
                 .expectStatus(200);
 
@@ -1586,6 +1597,7 @@ describe('Members API', function () {
 
             await membersAgent.post('/webhooks/stripe/')
                 .body(webhookPayload)
+                .header('content-type', 'application/json')
                 .header('stripe-signature', webhookSignature);
 
             const {body} = await adminAgent.get(`/members/?search=${customer_id}@email.com`);
@@ -1749,6 +1761,7 @@ describe('Members API', function () {
 
             await membersAgent.post('/webhooks/stripe/')
                 .body(webhookPayload)
+                .header('content-type', 'application/json')
                 .header('stripe-signature', webhookSignature)
                 .expectStatus(200);