1 files changed, 55 insertions, 0 deletions
diff --git a/spec/graphql/resolvers/environments_resolver_spec.rb b/spec/graphql/resolvers/environments_resolver_spec.rb
new file mode 100644
index 00000000000..35d53c29760
--- /dev/null
+++ b/spec/graphql/resolvers/environments_resolver_spec.rb
@@ -0,0 +1,55 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Resolvers::EnvironmentsResolver do
+  include GraphqlHelpers
+
+  let_it_be(:current_user) { create(:user) }
+
+  context "with a group" do
+    let(:group)   { create(:group) }
+    let(:project) { create(:project, :public, group: group) }
+    let!(:environment1) { create(:environment, name: 'production', project: project) }
+    let!(:environment2) { create(:environment, name: 'test', project: project) }
+    let!(:environment3) { create(:environment, name: 'test2', project: project) }
+
+    before do
+      group.add_developer(current_user)
+    end
+
+    describe '#resolve' do
+      it 'finds all environments' do
+        expect(resolve_environments).to contain_exactly(environment1, environment2, environment3)
+      end
+
+      context 'with name' do
+        it 'finds a specific environment with name' do
+          expect(resolve_environments(name: environment1.name)).to contain_exactly(environment1)
+        end
+      end
+
+      context 'with search' do
+        it 'searches environment by name' do
+          expect(resolve_environments(search: 'test')).to contain_exactly(environment2, environment3)
+        end
+
+        context 'when the search term does not match any environments' do
+          it 'is empty' do
+            expect(resolve_environments(search: 'nonsense')).to be_empty
+          end
+        end
+      end
+
+      context 'when project is nil' do
+        subject { resolve(described_class, obj: nil, args: {}, ctx: { current_user: current_user }) }
+
+        it { is_expected.to be_nil }
+      end
+    end
+  end
+
+  def resolve_environments(args = {}, context = { current_user: current_user })
+    resolve(described_class, obj: project, args: args, ctx: context)
+  end
+end