Add response.content_type checks for JSON to api/v1 request specs (#31981)

spec/requests/api/v1/notifications/policies_spec.rb

@@ -26,6 +26,8 @@ RSpec.describe 'Policies' do
         subject
 
         expect(response).to have_http_status(200)
+        expect(response.content_type)
+          .to start_with('application/json')
         expect(response.parsed_body).to include(
           filter_not_following: false,
           filter_not_followers: false,
@@ -54,6 +56,8 @@ RSpec.describe 'Policies' do
         .to change { NotificationPolicy.find_or_initialize_by(account: user.account).for_not_following.to_sym }.from(:accept).to(:filter)
 
       expect(response).to have_http_status(200)
+      expect(response.content_type)
+        .to start_with('application/json')
       expect(response.parsed_body).to include(
         filter_not_following: true,
         filter_not_followers: false,

spec/requests/api/v1/notifications/requests_spec.rb

@@ -26,6 +26,8 @@ RSpec.describe 'Requests' do
         subject
 
         expect(response).to have_http_status(200)
+        expect(response.content_type)
+          .to start_with('application/json')
       end
     end
   end
@@ -43,6 +45,8 @@ RSpec.describe 'Requests' do
       subject
 
       expect(response).to have_http_status(200)
+      expect(response.content_type)
+        .to start_with('application/json')
       expect(NotificationPermission.find_by(account: notification_request.account, from_account: notification_request.from_account)).to_not be_nil
     end
 
@@ -53,6 +57,8 @@ RSpec.describe 'Requests' do
         subject
 
         expect(response).to have_http_status(404)
+        expect(response.content_type)
+          .to start_with('application/json')
       end
     end
   end
@@ -70,6 +76,8 @@ RSpec.describe 'Requests' do
       expect { subject }.to change(NotificationRequest, :count).by(-1)
 
       expect(response).to have_http_status(200)
+      expect(response.content_type)
+        .to start_with('application/json')
     end
 
     context 'when notification request belongs to someone else' do
@@ -79,6 +87,8 @@ RSpec.describe 'Requests' do
         subject
 
         expect(response).to have_http_status(404)
+        expect(response.content_type)
+          .to start_with('application/json')
       end
     end
   end
@@ -97,6 +107,8 @@ RSpec.describe 'Requests' do
 
       expect(NotificationPermission.find_by(account: notification_request.account, from_account: notification_request.from_account)).to_not be_nil
       expect(response).to have_http_status(200)
+      expect(response.content_type)
+        .to start_with('application/json')
     end
   end
 
@@ -113,6 +125,8 @@ RSpec.describe 'Requests' do
       expect { subject }.to change(NotificationRequest, :count).by(-1)
 
       expect(response).to have_http_status(200)
+      expect(response.content_type)
+        .to start_with('application/json')
     end
   end
 
@@ -128,6 +142,8 @@ RSpec.describe 'Requests' do
         subject
 
         expect(response).to have_http_status(200)
+        expect(response.content_type)
+          .to start_with('application/json')
         expect(response.parsed_body).to match({ merged: true })
       end
     end
@@ -141,6 +157,8 @@ RSpec.describe 'Requests' do
         subject
 
         expect(response).to have_http_status(200)
+        expect(response.content_type)
+          .to start_with('application/json')
         expect(response.parsed_body).to match({ merged: false })
       end
     end