1 files changed, 83 insertions, 0 deletions
diff --git a/spec/finders/namespaces/projects_finder_spec.rb b/spec/finders/namespaces/projects_finder_spec.rb
new file mode 100644
index 00000000000..0f48aa6a9f4
--- /dev/null
+++ b/spec/finders/namespaces/projects_finder_spec.rb
@@ -0,0 +1,83 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Namespaces::ProjectsFinder do
+  let_it_be(:current_user) { create(:user) }
+  let_it_be(:namespace) { create(:group, :public) }
+  let_it_be(:subgroup) { create(:group, parent: namespace) }
+  let_it_be(:project_1) { create(:project, :public, group: namespace, path: 'project', name: 'Project') }
+  let_it_be(:project_2) { create(:project, :public, group: namespace, path: 'test-project', name: 'Test Project') }
+  let_it_be(:project_3) { create(:project, :public, path: 'sub-test-project', group: subgroup, name: 'Sub Test Project') }
+  let_it_be(:project_4) { create(:project, :public, path: 'test-project-2', group: namespace, name: 'Test Project 2') }
+
+  let(:params) { {} }
+
+  let(:finder) { described_class.new(namespace: namespace, params: params, current_user: current_user) }
+
+  subject(:projects) { finder.execute }
+
+  describe '#execute' do
+    context 'without a namespace' do
+      let(:namespace) { nil }
+
+      it 'returns an empty array' do
+        expect(projects).to be_empty
+      end
+    end
+
+    context 'with a namespace' do
+      it 'returns the project for the namespace' do
+        expect(projects).to contain_exactly(project_1, project_2, project_4)
+      end
+
+      context 'when include_subgroups is provided' do
+        let(:params) { { include_subgroups: true } }
+
+        it 'returns all projects for the namespace' do
+          expect(projects).to contain_exactly(project_1, project_2, project_3, project_4)
+        end
+
+        context 'when ids are provided' do
+          let(:params) { { include_subgroups: true, ids: [project_3.id] } }
+
+          it 'returns all projects for the ids' do
+            expect(projects).to contain_exactly(project_3)
+          end
+        end
+      end
+
+      context 'when ids are provided' do
+        let(:params) { { ids: [project_1.id] } }
+
+        it 'returns all projects for the ids' do
+          expect(projects).to contain_exactly(project_1)
+        end
+      end
+
+      context 'when sort is similarity' do
+        let(:params) { { sort: :similarity, search: 'test' } }
+
+        it 'returns projects by similarity' do
+          expect(projects).to contain_exactly(project_2, project_4)
+        end
+      end
+
+      context 'when search parameter is missing' do
+        let(:params) { { sort: :similarity } }
+
+        it 'returns all projects' do
+          expect(projects).to contain_exactly(project_1, project_2, project_4)
+        end
+      end
+
+      context 'when sort parameter is missing' do
+        let(:params) { { search: 'test' } }
+
+        it 'returns matching projects' do
+          expect(projects).to contain_exactly(project_2, project_4)
+        end
+      end
+    end
+  end
+end