Merge branch 'smarter-cache-invalidation' into 'master'

Smarter cache invalidation

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/23550

See merge request !7360

1 files changed, 59 insertions, 0 deletions

diff --git a/spec/lib/gitlab/file_detector_spec.rb b/spec/lib/gitlab/file_detector_spec.rb
new file mode 100644
index 00000000000..e5ba13bbaf8
--- /dev/null
+++ b/spec/lib/gitlab/file_detector_spec.rb
@@ -0,0 +1,59 @@
+require 'spec_helper'
+
+describe Gitlab::FileDetector do
+  describe '.types_in_paths' do
+    it 'returns the file types for the given paths' do
+      expect(described_class.types_in_paths(%w(README.md CHANGELOG VERSION VERSION))).
+        to eq(%i{readme changelog version})
+    end
+
+    it 'does not include unrecognized file paths' do
+      expect(described_class.types_in_paths(%w(README.md foo.txt))).
+        to eq(%i{readme})
+    end
+  end
+
+  describe '.type_of' do
+    it 'returns the type of a README file' do
+      expect(described_class.type_of('README.md')).to eq(:readme)
+    end
+
+    it 'returns the type of a changelog file' do
+      %w(CHANGELOG HISTORY CHANGES NEWS).each do |file|
+        expect(described_class.type_of(file)).to eq(:changelog)
+      end
+    end
+
+    it 'returns the type of a license file' do
+      %w(LICENSE LICENCE COPYING).each do |file|
+        expect(described_class.type_of(file)).to eq(:license)
+      end
+    end
+
+    it 'returns the type of a version file' do
+      expect(described_class.type_of('VERSION')).to eq(:version)
+    end
+
+    it 'returns the type of a .gitignore file' do
+      expect(described_class.type_of('.gitignore')).to eq(:gitignore)
+    end
+
+    it 'returns the type of a Koding config file' do
+      expect(described_class.type_of('.koding.yml')).to eq(:koding)
+    end
+
+    it 'returns the type of a GitLab CI config file' do
+      expect(described_class.type_of('.gitlab-ci.yml')).to eq(:gitlab_ci)
+    end
+
+    it 'returns the type of an avatar' do
+      %w(logo.gif logo.png logo.jpg).each do |file|
+        expect(described_class.type_of(file)).to eq(:avatar)
+      end
+    end
+
+    it 'returns nil for an unknown file' do
+      expect(described_class.type_of('foo.txt')).to be_nil
+    end
+  end
+end