4 files changed, 148 insertions, 0 deletions
diff --git a/spec/finders/license_template_finder_spec.rb b/spec/finders/license_template_finder_spec.rb
new file mode 100644
index 00000000000..a97903103c9
--- /dev/null
+++ b/spec/finders/license_template_finder_spec.rb
@@ -0,0 +1,49 @@
+require 'spec_helper'
+
+describe LicenseTemplateFinder do
+  describe '#execute' do
+    subject(:result) { described_class.new(params).execute }
+
+    let(:categories) { categorised_licenses.keys }
+    let(:categorised_licenses) { result.group_by(&:category) }
+
+    context 'popular: true' do
+      let(:params) { { popular: true } }
+
+      it 'only returns popular licenses' do
+        expect(categories).to contain_exactly(:Popular)
+        expect(categorised_licenses[:Popular]).to be_present
+      end
+    end
+
+    context 'popular: false' do
+      let(:params) { { popular: false } }
+
+      it 'only returns unpopular licenses' do
+        expect(categories).to contain_exactly(:Other)
+        expect(categorised_licenses[:Other]).to be_present
+      end
+    end
+
+    context 'popular: nil' do
+      let(:params) { { popular: nil } }
+
+      it 'returns all licenses known by the Licensee gem' do
+        from_licensee = Licensee::License.all.map { |l| l.key }
+
+        expect(result.map(&:id)).to match_array(from_licensee)
+      end
+
+      it 'correctly copies all attributes' do
+        licensee = Licensee::License.all.first
+        found = result.find { |r| r.key == licensee.key }
+
+        aggregate_failures do
+          %i[key name content nickname url meta featured?].each do |k|
+            expect(found.public_send(k)).to eq(licensee.public_send(k))
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/template/finders/repo_template_finders_spec.rb b/spec/lib/gitlab/template/finders/repo_template_finders_spec.rb
new file mode 100644
index 00000000000..2eabccd5dff
--- /dev/null
+++ b/spec/lib/gitlab/template/finders/repo_template_finders_spec.rb
@@ -0,0 +1,37 @@
+require 'spec_helper'
+
+describe Gitlab::Template::Finders::RepoTemplateFinder do
+  set(:project) { create(:project, :repository) }
+
+  let(:categories) { { 'HTML' => 'html' } }
+
+  subject(:finder) { described_class.new(project, 'files/', '.html', categories) }
+
+  describe '#read' do
+    it 'returns the content of the given path' do
+      result = finder.read('files/html/500.html')
+
+      expect(result).to be_present
+    end
+
+    it 'raises an error if the path does not exist' do
+      expect { finder.read('does/not/exist') }.to raise_error(described_class::FileNotFoundError)
+    end
+  end
+
+  describe '#find' do
+    it 'returns the full path of the found template' do
+      result = finder.find('500')
+
+      expect(result).to eq('files/html/500.html')
+    end
+  end
+
+  describe '#list_files_for' do
+    it 'returns the full path of the found files' do
+      result = finder.list_files_for('files/html')
+
+      expect(result).to contain_exactly('files/html/500.html')
+    end
+  end
+end
diff --git a/spec/models/license_template_spec.rb b/spec/models/license_template_spec.rb
new file mode 100644
index 00000000000..c633e1908d4
--- /dev/null
+++ b/spec/models/license_template_spec.rb
@@ -0,0 +1,59 @@
+require 'spec_helper'
+
+describe LicenseTemplate do
+  describe '#content' do
+    it 'calls a proc exactly once if provided' do
+      lazy = build_template(-> { 'bar' })
+      content = lazy.content
+
+      expect(content).to eq('bar')
+      expect(content.object_id).to eq(lazy.content.object_id)
+
+      content.replace('foo')
+      expect(lazy.content).to eq('foo')
+    end
+
+    it 'returns a string if provided' do
+      lazy = build_template('bar')
+
+      expect(lazy.content).to eq('bar')
+    end
+  end
+
+  describe '#resolve!' do
+    let(:content) do
+      <<~TEXT
+      Pretend License
+
+      [project]
+
+      Copyright (c) [year] [fullname]
+      TEXT
+    end
+
+    let(:expected) do
+      <<~TEXT
+      Pretend License
+
+      Foo Project
+
+      Copyright (c) 1985 Nick Thomas
+      TEXT
+    end
+
+    let(:template) { build_template(content) }
+
+    it 'updates placeholders in a copy of the template content' do
+      expect(template.content.object_id).to eq(content.object_id)
+
+      template.resolve!(project_name: "Foo Project", fullname: "Nick Thomas", year: "1985")
+
+      expect(template.content).to eq(expected)
+      expect(template.content.object_id).not_to eq(content.object_id)
+    end
+  end
+
+  def build_template(content)
+    described_class.new(id: 'foo', name: 'foo', category: :Other, content: content)
+  end
+end
diff --git a/spec/requests/api/templates_spec.rb b/spec/requests/api/templates_spec.rb
index 6bb53fdc98d..d1e16ab9ca9 100644
--- a/spec/requests/api/templates_spec.rb
+++ b/spec/requests/api/templates_spec.rb
@@ -56,6 +56,8 @@ describe API::Templates do
     end
 
     it 'returns a license template' do
+      expect(response).to have_gitlab_http_status(200)
+
       expect(json_response['key']).to eq('mit')
       expect(json_response['name']).to eq('MIT License')
       expect(json_response['nickname']).to be_nil
@@ -181,6 +183,7 @@ describe API::Templates do
         it 'replaces the copyright owner placeholder with the name of the current user' do
           get api('/templates/licenses/mit', user)
 
+          expect(response).to have_gitlab_http_status(200)
           expect(json_response['content']).to include("Copyright (c) #{Time.now.year} #{user.name}")
         end
       end