1 files changed, 16 insertions, 0 deletions
diff --git a/spec/tooling/lib/tooling/crystalball/coverage_lines_strategy_spec.rb b/spec/tooling/lib/tooling/crystalball/coverage_lines_strategy_spec.rb
new file mode 100644
index 00000000000..fd8fc4114a1
--- /dev/null
+++ b/spec/tooling/lib/tooling/crystalball/coverage_lines_strategy_spec.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+require_relative '../../../../../tooling/lib/tooling/crystalball/coverage_lines_strategy'
+
+RSpec.describe Tooling::Crystalball::CoverageLinesStrategy do
+  subject { described_class.new(execution_detector) }
+
+  let(:execution_detector) { instance_double('Tooling::Crystalball::CoverageLinesExecutionDetector') }
+
+  describe '#after_register' do
+    it 'starts coverage' do
+      expect(Coverage).to receive(:start).with(lines: true)
+      subject.after_register
+    end
+  end
+end