1 files changed, 108 insertions, 0 deletions
diff --git a/spec/features/projects/network_graph_spec.rb b/spec/features/projects/network_graph_spec.rb
new file mode 100644
index 00000000000..9f9a7787093
--- /dev/null
+++ b/spec/features/projects/network_graph_spec.rb
@@ -0,0 +1,108 @@
+require 'spec_helper'
+
+describe 'Project Network Graph', :js do
+  let(:user) { create :user }
+  let(:project) { create :project, :repository, namespace: user.namespace }
+
+  before do
+    sign_in(user)
+
+    # Stub Graph max_size to speed up test (10 commits vs. 650)
+    allow(Network::Graph).to receive(:max_count).and_return(10)
+  end
+
+  context 'when branch is master' do
+    def switch_ref_to(ref_name)
+      first('.js-project-refs-dropdown').click
+
+      page.within '.project-refs-form' do
+        click_link ref_name
+      end
+    end
+
+    def click_show_only_selected_branch_checkbox
+      find('#filter_ref').click
+    end
+
+    before do
+      visit project_network_path(project, 'master')
+    end
+
+    it 'renders project network' do
+      expect(page).to have_selector ".network-graph"
+      expect(page).to have_selector '.dropdown-menu-toggle', text: "master"
+      page.within '.network-graph' do
+        expect(page).to have_content 'master'
+      end
+    end
+
+    it 'switches ref to branch' do
+      switch_ref_to('feature')
+
+      expect(page).to have_selector '.dropdown-menu-toggle', text: 'feature'
+      page.within '.network-graph' do
+        expect(page).to have_content 'feature'
+      end
+    end
+
+    it 'switches ref to tag' do
+      switch_ref_to('v1.0.0')
+
+      expect(page).to have_selector '.dropdown-menu-toggle', text: 'v1.0.0'
+      page.within '.network-graph' do
+        expect(page).to have_content 'v1.0.0'
+      end
+    end
+
+    it 'renders by commit sha of "v1.0.0"' do
+      page.within ".network-form" do
+        fill_in 'extended_sha1', with: '6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9'
+        find('button').click
+      end
+
+      expect(page).to have_selector ".network-graph"
+      expect(page).to have_selector '.dropdown-menu-toggle', text: "master"
+      page.within '.network-graph' do
+        expect(page).to have_content 'v1.0.0'
+      end
+    end
+
+    it 'filters select tag' do
+      switch_ref_to('v1.0.0')
+
+      expect(page).to have_css 'title', text: 'Graph · v1.0.0', visible: false
+      page.within '.network-graph' do
+        expect(page).to have_content 'Change some files'
+      end
+
+      click_show_only_selected_branch_checkbox
+
+      page.within '.network-graph' do
+        expect(page).not_to have_content 'Change some files'
+      end
+
+      click_show_only_selected_branch_checkbox
+
+      page.within '.network-graph' do
+        expect(page).to have_content 'Change some files'
+      end
+    end
+
+    it 'renders error message when sha commit not exists' do
+      page.within ".network-form" do
+        fill_in 'extended_sha1', with: ';'
+        find('button').click
+      end
+
+      expect(page).to have_selector '.flash-alert', text: "Git revision ';' does not exist."
+    end
+  end
+
+  it 'renders project network with test branch' do
+    visit project_network_path(project, "'test'")
+
+    page.within '.network-graph' do
+      expect(page).to have_content "'test'"
+    end
+  end
+end