2 files changed, 11 insertions, 6 deletions
diff --git a/changelogs/unreleased/rails5-fix-46230.yml b/changelogs/unreleased/rails5-fix-46230.yml
new file mode 100644
index 00000000000..8ec28604483
--- /dev/null
+++ b/changelogs/unreleased/rails5-fix-46230.yml
@@ -0,0 +1,5 @@
+---
+title: Use strings as properties key in kubernetes service spec.
+merge_request: 19265
+author: Jasper Maes
+type: fixed
diff --git a/spec/models/project_services/kubernetes_service_spec.rb b/spec/models/project_services/kubernetes_service_spec.rb
index 3be023a48c1..68ab9fd08ec 100644
--- a/spec/models/project_services/kubernetes_service_spec.rb
+++ b/spec/models/project_services/kubernetes_service_spec.rb
@@ -65,7 +65,7 @@ describe KubernetesService, :use_clean_rails_memory_store_caching do
 
       before do
         kubernetes_service.update_attribute(:active, false)
-        kubernetes_service.properties[:namespace] = "foo"
+        kubernetes_service.properties['namespace'] = "foo"
       end
 
       it 'should not update attributes' do
@@ -82,7 +82,7 @@ describe KubernetesService, :use_clean_rails_memory_store_caching do
       let(:kubernetes_service) { create(:kubernetes_service) }
 
       it 'should update attributes' do
-        kubernetes_service.properties[:namespace] = 'foo'
+        kubernetes_service.properties['namespace'] = 'foo'
         expect(kubernetes_service.save).to be_truthy
       end
     end
@@ -92,7 +92,7 @@ describe KubernetesService, :use_clean_rails_memory_store_caching do
 
       before do
         kubernetes_service.active = false
-        kubernetes_service.properties[:namespace] = 'foo'
+        kubernetes_service.properties['namespace'] = 'foo'
         kubernetes_service.save
       end
 
@@ -105,7 +105,7 @@ describe KubernetesService, :use_clean_rails_memory_store_caching do
       end
 
       it 'should update attributes' do
-        expect(kubernetes_service.properties[:namespace]).to eq("foo")
+        expect(kubernetes_service.properties['namespace']).to eq("foo")
       end
     end
 
@@ -113,12 +113,12 @@ describe KubernetesService, :use_clean_rails_memory_store_caching do
       let(:kubernetes_service) { create(:kubernetes_service, template: true, active: false) }
 
       before do
-        kubernetes_service.properties[:namespace] = 'foo'
+        kubernetes_service.properties['namespace'] = 'foo'
       end
 
       it 'should update attributes' do
         expect(kubernetes_service.save).to be_truthy
-        expect(kubernetes_service.properties[:namespace]).to eq('foo')
+        expect(kubernetes_service.properties['namespace']).to eq('foo')
       end
     end
   end