1 files changed, 47 insertions, 0 deletions
diff --git a/spec/helpers/ide_helper_spec.rb b/spec/helpers/ide_helper_spec.rb
new file mode 100644
index 00000000000..db30446fa95
--- /dev/null
+++ b/spec/helpers/ide_helper_spec.rb
@@ -0,0 +1,47 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe IdeHelper do
+  describe '#ide_data' do
+    let_it_be(:project) { create(:project) }
+
+    before do
+      allow(helper).to receive(:current_user).and_return(project.creator)
+    end
+
+    context 'when instance vars are not set' do
+      it 'returns instance data in the hash as nil' do
+        expect(helper.ide_data)
+          .to include(
+            'branch-name' => nil,
+            'file-path' => nil,
+            'merge-request' => nil,
+            'forked-project' => nil,
+            'project' => nil
+          )
+      end
+    end
+
+    context 'when instance vars are set' do
+      it 'returns instance data in the hash' do
+        self.instance_variable_set(:@branch, 'master')
+        self.instance_variable_set(:@path, 'foo/bar')
+        self.instance_variable_set(:@merge_request, '1')
+        self.instance_variable_set(:@forked_project, project)
+        self.instance_variable_set(:@project, project)
+
+        serialized_project = API::Entities::Project.represent(project).to_json
+
+        expect(helper.ide_data)
+          .to include(
+            'branch-name' => 'master',
+            'file-path' => 'foo/bar',
+            'merge-request' => '1',
+            'forked-project' => serialized_project,
+            'project' => serialized_project
+          )
+      end
+    end
+  end
+end