Merge branch 'zj-fix-coverage-bug' into 'master'

Return nil as coverage instead of a File object

See merge request !10633

2 files changed, 19 insertions, 7 deletions

diff --git a/spec/lib/gitlab/ci/trace/stream_spec.rb b/spec/lib/gitlab/ci/trace/stream_spec.rb
index f1a1a71c528..2e57ccef182 100644
--- a/spec/lib/gitlab/ci/trace/stream_spec.rb
+++ b/spec/lib/gitlab/ci/trace/stream_spec.rb
@@ -167,7 +167,7 @@ describe Gitlab::Ci::Trace::Stream do
       let(:data) { 'Coverage 1033 / 1051 LOC (98.29%) covered' }
       let(:regex) { '\(\d+.\d+\%\) covered' }
 
-      it { is_expected.to eq(98.29) }
+      it { is_expected.to eq("98.29") }
     end
 
     context 'valid content & bad regex' do
@@ -188,14 +188,14 @@ describe Gitlab::Ci::Trace::Stream do
       let(:data) { ' (98.39%) covered. (98.29%) covered' }
       let(:regex) { '\(\d+.\d+\%\) covered' }
 
-      it { is_expected.to eq(98.29) }
+      it { is_expected.to eq("98.29") }
     end
 
     context 'using a regex capture' do
       let(:data) { 'TOTAL      9926   3489    65%' }
       let(:regex) { 'TOTAL\s+\d+\s+\d+\s+(\d{1,3}\%)' }
 
-      it { is_expected.to eq(65) }
+      it { is_expected.to eq("65") }
     end
   end
 end
diff --git a/spec/lib/gitlab/ci/trace_spec.rb b/spec/lib/gitlab/ci/trace_spec.rb
index 69e8dc9220d..9cb0b62590a 100644
--- a/spec/lib/gitlab/ci/trace_spec.rb
+++ b/spec/lib/gitlab/ci/trace_spec.rb
@@ -40,12 +40,24 @@ describe Gitlab::Ci::Trace do
   describe '#extract_coverage' do
     let(:regex) { '\(\d+.\d+\%\) covered' }
 
-    before do
-      trace.set('Coverage 1033 / 1051 LOC (98.29%) covered')
+    context 'matching coverage' do
+      before do
+        trace.set('Coverage 1033 / 1051 LOC (98.29%) covered')
+      end
+
+      it "returns valid coverage" do
+        expect(trace.extract_coverage(regex)).to eq("98.29")
+      end
     end
 
-    it "returns valid coverage" do
-      expect(trace.extract_coverage(regex)).to eq(98.29)
+    context 'no coverage' do
+      before do
+        trace.set('No coverage')
+      end
+
+      it 'returs nil' do
+        expect(trace.extract_coverage(regex)).to be_nil
+      end
     end
   end