Use Environment#deployment_platform method insteadenvironment_terminal_methods

As this method does have `deployment_platform(environment: self.name)`,
which is what the form EE needs. Allows us to remove two overrides in
EE.

2 files changed, 3 insertions, 5 deletions

diff --git a/app/models/environment.rb b/app/models/environment.rb
index 0eda7a2513f..aff20dae09b 100644
--- a/app/models/environment.rb
+++ b/app/models/environment.rb
@@ -155,11 +155,11 @@ class Environment < ApplicationRecord
   end
 
   def has_terminals?
-    project.deployment_platform.present? && available? && last_deployment.present?
+    deployment_platform.present? && available? && last_deployment.present?
   end
 
   def terminals
-    project.deployment_platform.terminals(self) if has_terminals?
+    deployment_platform.terminals(self) if has_terminals?
   end
 
   def has_metrics?
diff --git a/spec/models/environment_spec.rb b/spec/models/environment_spec.rb
index cfe7c7ef0b0..17246f238e0 100644
--- a/spec/models/environment_spec.rb
+++ b/spec/models/environment_spec.rb
@@ -592,9 +592,7 @@ describe Environment do
 
       shared_examples 'same behavior between KubernetesService and Platform::Kubernetes' do
         it 'returns the terminals from the deployment service' do
-          deployment_platform_target = Gitlab.ee? ? environment : project
-
-          expect(deployment_platform_target.deployment_platform)
+          expect(environment.deployment_platform)
             .to receive(:terminals).with(environment)
             .and_return(:fake_terminals)