# frozen_string_literal: true
require 'spec_helper'
describe 'Mermaid rendering', :js do
it 'renders Mermaid diagrams correctly' do
description = <<~MERMAID
```mermaid
graph TD;
A-->B;
A-->C;
B-->D;
C-->D;
```
MERMAID
project = create(:project, :public)
issue = create(:issue, project: project, description: description)
visit project_issue_path(project, issue)
%w[A B C D].each do |label|
expect(page).to have_selector('svg text', text: label)
end
end
it 'renders linebreaks in Mermaid diagrams' do
description = <<~MERMAID
```mermaid
graph TD;
A(Line 1
Line 2)-->B(Line 1
Line 2);
C(Line 1
Line 2)-->D(Line 1
Line 2);
```
MERMAID
project = create(:project, :public)
issue = create(:issue, project: project, description: description)
visit project_issue_path(project, issue)
expected = 'Line 1Line 2'
expect(page.html.scan(expected).count).to be(4)
end
end