Fix error when trying to create a wiki page

Closes #15527.

Signed-off-by: Rémy Coutable <remy@rymai.me>

2 files changed, 133 insertions, 0 deletions

diff --git a/spec/features/projects/wiki/user_creates_wiki_page_spec.rb b/spec/features/projects/wiki/user_creates_wiki_page_spec.rb
new file mode 100644
index 00000000000..d709fe8046f
--- /dev/null
+++ b/spec/features/projects/wiki/user_creates_wiki_page_spec.rb
@@ -0,0 +1,87 @@
+require 'spec_helper'
+
+feature 'Projects > Wiki > User creates wiki page', feature: true do
+  let(:user) { create(:user) }
+
+  background do
+    project.team << [user, :master]
+    login_as(user)
+
+    visit namespace_project_path(project.namespace, project)
+    click_link 'Wiki'
+  end
+
+  context 'wiki project is in the user namespace' do
+    let(:project) { create(:project, namespace: user.namespace) }
+
+    context 'when wiki is empty' do
+      scenario 'user can create a new wiki page from the wiki home page' do
+        expect(page).to have_content('Home · Edit Page')
+
+        fill_in :wiki_content, with: 'My awesome wiki!'
+        click_button 'Create page'
+
+        expect(page).to have_content("Home · last edited by #{user.name}")
+        expect(page).to have_content('My awesome wiki!')
+      end
+    end
+
+    context 'when wiki is not empty' do
+      before do
+        WikiPages::CreateService.new(project, user, title: 'home', content: 'Home page').execute
+      end
+
+      scenario 'user can create a new wiki page', js: true do
+        click_link 'New Page'
+
+        fill_in :new_wiki_path, with: 'foo'
+        click_button 'Create Page'
+
+        expect(page).to have_content('Foo · Edit Page')
+
+        fill_in :wiki_content, with: 'My awesome wiki!'
+        click_button 'Create page'
+
+        expect(page).to have_content("Foo · last edited by #{user.name}")
+        expect(page).to have_content('My awesome wiki!')
+      end
+    end
+  end
+
+  context 'wiki project is in the user namespace' do
+    let(:project) { create(:project, namespace: create(:group, :public)) }
+
+    context 'when wiki is empty' do
+      scenario 'user can create a new wiki page from the wiki home page' do
+        expect(page).to have_content('Home · Edit Page')
+
+        fill_in :wiki_content, with: 'My awesome wiki!'
+        click_button 'Create page'
+
+        expect(page).to have_content("Home · last edited by #{user.name}")
+        expect(page).to have_content('My awesome wiki!')
+      end
+    end
+
+    context 'when wiki is not empty' do
+      before do
+        WikiPages::CreateService.new(project, user, title: 'home', content: 'Home page').execute
+      end
+
+      scenario 'user can create a new wiki page', js: true do
+        click_link 'New Page'
+
+        fill_in :new_wiki_path, with: 'foo'
+        click_button 'Create Page'
+
+        expect(page).to have_content('Foo · Edit Page')
+
+        fill_in :wiki_content, with: 'My awesome wiki!'
+        click_button 'Create page'
+
+        expect(page).to have_content("Foo · last edited by #{user.name}")
+        expect(page).to have_content('My awesome wiki!')
+      end
+    end
+  end
+end
diff --git a/spec/features/projects/wiki/user_updates_wiki_page_spec.rb b/spec/features/projects/wiki/user_updates_wiki_page_spec.rb
new file mode 100644
index 00000000000..b69d6b46ac8
--- /dev/null
+++ b/spec/features/projects/wiki/user_updates_wiki_page_spec.rb
@@ -0,0 +1,46 @@
+require 'spec_helper'
+
+feature 'Projects > Wiki > User updates wiki page', feature: true do
+  let(:user) { create(:user) }
+
+  background do
+    project.team << [user, :master]
+    login_as(user)
+
+    visit namespace_project_path(project.namespace, project)
+    WikiPages::CreateService.new(project, user, title: 'home', content: 'Home page').execute
+    click_link 'Wiki'
+  end
+
+  context 'wiki project is in the user namespace' do
+    let(:project) { create(:project, namespace: user.namespace) }
+
+    scenario 'user can update the wiki home page' do
+      click_link 'Edit'
+
+      expect(page).to have_content('Home · Edit Page')
+
+      fill_in :wiki_content, with: 'My awesome wiki!'
+      click_button 'Save changes'
+
+      expect(page).to have_content("Home · last edited by #{user.name}")
+      expect(page).to have_content('My awesome wiki!')
+    end
+  end
+
+  context 'wiki project is in the user namespace' do
+    let(:project) { create(:project, namespace: create(:group, :public)) }
+
+    scenario 'user can update the wiki home page' do
+      click_link 'Edit'
+
+      expect(page).to have_content('Home · Edit Page')
+
+      fill_in :wiki_content, with: 'My awesome wiki!'
+      click_button 'Save changes'
+
+      expect(page).to have_content("Home · last edited by #{user.name}")
+      expect(page).to have_content('My awesome wiki!')
+    end
+  end
+end