diff options
Diffstat (limited to 'spec/features/markdown/mermaid_spec.rb')
-rw-r--r-- | spec/features/markdown/mermaid_spec.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/spec/features/markdown/mermaid_spec.rb b/spec/features/markdown/mermaid_spec.rb index 4520d1bb2da..542caccb18d 100644 --- a/spec/features/markdown/mermaid_spec.rb +++ b/spec/features/markdown/mermaid_spec.rb @@ -68,4 +68,34 @@ describe 'Mermaid rendering', :js do expect(page).to have_selector('pre.mermaid') end end + + it 'correctly sizes mermaid diagram inside <details> block', :js do + description = <<~MERMAID + <details> + <summary>Click to show diagram</summary> + + ```mermaid + graph TD; + A-->B; + A-->C; + B-->D; + C-->D; + ``` + + </details> + MERMAID + + project = create(:project, :public) + issue = create(:issue, project: project, description: description) + + visit project_issue_path(project, issue) + + page.within('.description') do + page.find('summary').click + svg = page.find('svg.mermaid') + + expect(svg[:width].to_i).to be_within(5).of(120) + expect(svg[:height].to_i).to be_within(5).of(220) + end + end end |