1 files changed, 25 insertions, 0 deletions
diff --git a/spec/lib/constraints/namespace_url_constrainer_spec.rb b/spec/lib/constraints/namespace_url_constrainer_spec.rb
new file mode 100644
index 00000000000..a5feaacb8ee
--- /dev/null
+++ b/spec/lib/constraints/namespace_url_constrainer_spec.rb
@@ -0,0 +1,25 @@
+require 'spec_helper'
+
+describe NamespaceUrlConstrainer, lib: true do
+  let!(:group) { create(:group, path: 'gitlab') }
+
+  describe '#matches?' do
+    context 'existing namespace' do
+      it { expect(subject.matches?(request '/gitlab')).to be_truthy }
+      it { expect(subject.matches?(request '/gitlab.atom')).to be_truthy }
+      it { expect(subject.matches?(request '/gitlab/')).to be_truthy }
+      it { expect(subject.matches?(request '//gitlab/')).to be_truthy }
+    end
+
+    context 'non-existing namespace' do
+      it { expect(subject.matches?(request '/gitlab-ce')).to be_falsey }
+      it { expect(subject.matches?(request '/gitlab.ce')).to be_falsey }
+      it { expect(subject.matches?(request '/g/gitlab')).to be_falsey }
+      it { expect(subject.matches?(request '/.gitlab')).to be_falsey }
+    end
+  end
+
+  def request(path)
+    OpenStruct.new(path: path)
+  end
+end