diff options
Diffstat (limited to 'spec/models/discussion_spec.rb')
-rw-r--r-- | spec/models/discussion_spec.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/spec/models/discussion_spec.rb b/spec/models/discussion_spec.rb index 0142706d140..2a67c60b978 100644 --- a/spec/models/discussion_spec.rb +++ b/spec/models/discussion_spec.rb @@ -590,4 +590,23 @@ describe Discussion, model: true do end end end + + describe "#truncated_diff_lines" do + let(:truncated_lines) { subject.truncated_diff_lines } + + context "when diff is greater than allowed number of truncated diff lines " do + it "returns fewer lines" do + expect(subject.diff_lines.count).to be > described_class::NUMBER_OF_TRUNCATED_DIFF_LINES + + expect(truncated_lines.count).to be <= described_class::NUMBER_OF_TRUNCATED_DIFF_LINES + end + end + + context "when some diff lines are meta" do + it "returns no meta lines" do + expect(subject.diff_lines).to include(be_meta) + expect(truncated_lines).not_to include(be_meta) + end + end + end end |