1 files changed, 183 insertions, 0 deletions
diff --git a/spec/finders/environments/environment_names_finder_spec.rb b/spec/finders/environments/environment_names_finder_spec.rb
new file mode 100644
index 00000000000..438f9e9ea7c
--- /dev/null
+++ b/spec/finders/environments/environment_names_finder_spec.rb
@@ -0,0 +1,183 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Environments::EnvironmentNamesFinder do
+  describe '#execute' do
+    let!(:group) { create(:group) }
+    let!(:public_project) { create(:project, :public, namespace: group) }
+    let!(:private_project) { create(:project, :private, namespace: group) }
+    let!(:user) { create(:user) }
+
+    before do
+      create(:environment, name: 'gstg', project: public_project)
+      create(:environment, name: 'gprd', project: public_project)
+      create(:environment, name: 'gprd', project: private_project)
+      create(:environment, name: 'gcny', project: private_project)
+    end
+
+    context 'using a group' do
+      context 'with a group developer' do
+        it 'returns environment names for all projects' do
+          group.add_developer(user)
+
+          names = described_class.new(group, user).execute
+
+          expect(names).to eq(%w[gcny gprd gstg])
+        end
+      end
+
+      context 'with a group reporter' do
+        it 'returns environment names for all projects' do
+          group.add_reporter(user)
+
+          names = described_class.new(group, user).execute
+
+          expect(names).to eq(%w[gcny gprd gstg])
+        end
+      end
+
+      context 'with a public project reporter' do
+        it 'returns environment names for all public projects' do
+          public_project.add_reporter(user)
+
+          names = described_class.new(group, user).execute
+
+          expect(names).to eq(%w[gprd gstg])
+        end
+      end
+
+      context 'with a private project reporter' do
+        it 'returns environment names for all public projects' do
+          private_project.add_reporter(user)
+
+          names = described_class.new(group, user).execute
+
+          expect(names).to eq(%w[gcny gprd gstg])
+        end
+      end
+
+      context 'with a group guest' do
+        it 'returns environment names for all public projects' do
+          group.add_guest(user)
+
+          names = described_class.new(group, user).execute
+
+          expect(names).to eq(%w[gprd gstg])
+        end
+      end
+
+      context 'with a non-member' do
+        it 'returns environment names for all public projects' do
+          names = described_class.new(group, user).execute
+
+          expect(names).to eq(%w[gprd gstg])
+        end
+      end
+
+      context 'without a user' do
+        it 'returns environment names for all public projects' do
+          names = described_class.new(group).execute
+
+          expect(names).to eq(%w[gprd gstg])
+        end
+      end
+    end
+
+    context 'using a public project' do
+      context 'with a project developer' do
+        it 'returns all the unique environment names' do
+          public_project.add_developer(user)
+
+          names = described_class.new(public_project, user).execute
+
+          expect(names).to eq(%w[gprd gstg])
+        end
+      end
+
+      context 'with a project reporter' do
+        it 'returns all the unique environment names' do
+          public_project.add_reporter(user)
+
+          names = described_class.new(public_project, user).execute
+
+          expect(names).to eq(%w[gprd gstg])
+        end
+      end
+
+      context 'with a project guest' do
+        it 'returns all the unique environment names' do
+          public_project.add_guest(user)
+
+          names = described_class.new(public_project, user).execute
+
+          expect(names).to eq(%w[gprd gstg])
+        end
+      end
+
+      context 'with a non-member' do
+        it 'returns all the unique environment names' do
+          names = described_class.new(public_project, user).execute
+
+          expect(names).to eq(%w[gprd gstg])
+        end
+      end
+
+      context 'without a user' do
+        it 'returns all the unique environment names' do
+          names = described_class.new(public_project).execute
+
+          expect(names).to eq(%w[gprd gstg])
+        end
+      end
+    end
+
+    context 'using a private project' do
+      context 'with a project developer' do
+        it 'returns all the unique environment names' do
+          private_project.add_developer(user)
+
+          names = described_class.new(private_project, user).execute
+
+          expect(names).to eq(%w[gcny gprd])
+        end
+      end
+
+      context 'with a project reporter' do
+        it 'returns all the unique environment names' do
+          private_project.add_reporter(user)
+
+          names = described_class.new(private_project, user).execute
+
+          expect(names).to eq(%w[gcny gprd])
+        end
+      end
+
+      context 'with a project guest' do
+        it 'does not return any environment names' do
+          private_project.add_guest(user)
+
+          names = described_class.new(private_project, user).execute
+
+          expect(names).to be_empty
+        end
+      end
+
+      context 'with a non-member' do
+        it 'does not return any environment names' do
+          names = described_class.new(private_project, user).execute
+
+          expect(names).to be_empty
+        end
+      end
+
+      context 'without a user' do
+        it 'does not return any environment names' do
+          names = described_class.new(private_project).execute
+
+          expect(names).to be_empty
+        end
+      end
+    end
+  end
+end