1 files changed, 40 insertions, 0 deletions
diff --git a/spec/lib/gitlab/sherlock/location_spec.rb b/spec/lib/gitlab/sherlock/location_spec.rb
new file mode 100644
index 00000000000..b295a624b35
--- /dev/null
+++ b/spec/lib/gitlab/sherlock/location_spec.rb
@@ -0,0 +1,40 @@
+require 'spec_helper'
+
+describe Gitlab::Sherlock::Location do
+  let(:location) { described_class.new(__FILE__, 1) }
+
+  describe 'from_ruby_location' do
+    it 'creates a Location from a Thread::Backtrace::Location' do
+      input  = caller_locations[0]
+      output = described_class.from_ruby_location(input)
+
+      expect(output).to be_an_instance_of(described_class)
+      expect(output.path).to eq(input.path)
+      expect(output.line).to eq(input.lineno)
+    end
+  end
+
+  describe '#path' do
+    it 'returns the file path' do
+      expect(location.path).to eq(__FILE__)
+    end
+  end
+
+  describe '#line' do
+    it 'returns the line number' do
+      expect(location.line).to eq(1)
+    end
+  end
+
+  describe '#application?' do
+    it 'returns true for an application frame' do
+      expect(location.application?).to eq(true)
+    end
+
+    it 'returns false for a non application frame' do
+      loc = described_class.new('/tmp/cats.rb', 1)
+
+      expect(loc.application?).to eq(false)
+    end
+  end
+end