gitlab-org--gitlab-foss/spec/views/projects/blob/_viewer.html.haml_spec.rb

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# frozen_string_literal: true
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require 'spec_helper'
RSpec.describe 'projects/blob/_viewer.html.haml' do
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include FakeBlobHelpers
let(:project) { build(:project) }
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let(:viewer_class) do
Class.new(BlobViewer::Base) do
include BlobViewer::Rich
self.partial_name = 'text'
self.collapse_limit = 1.megabyte
self.size_limit = 5.megabytes
self.load_async = true
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end
end
let(:viewer) { viewer_class.new(blob) }
let(:blob) { fake_blob }
before do
assign(:project, project)
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assign(:blob, blob)
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assign(:id, File.join('master', blob.path))
controller.params[:controller] = 'projects/blob'
controller.params[:action] = 'show'
controller.params[:namespace_id] = project.namespace.to_param
controller.params[:project_id] = project.to_param
controller.params[:id] = File.join('master', blob.path)
allow(project.repository).to receive(:gitattribute).and_return(nil)
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end
def render_view
render partial: 'projects/blob/viewer', locals: { viewer: viewer }
end
context 'when the viewer is loaded asynchronously' do
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before do
viewer_class.load_async = true
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end
context 'when there is no render error' do
it 'adds a URL to the blob viewer element' do
render_view
expect(rendered).to have_css('.blob-viewer[data-url]')
end
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it 'renders the loading indicator' do
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render_view
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expect(view).to render_template('projects/blob/viewers/_loading')
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end
end
context 'when there is a render error' do
let(:blob) { fake_blob(size: 10.megabytes) }
it 'renders the error' do
render_view
expect(view).to render_template('projects/blob/_render_error')
end
end
end
context 'when the viewer is loaded synchronously' do
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before do
viewer_class.load_async = false
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end
context 'when there is no render error' do
it 'prepares the viewer' do
expect(viewer).to receive(:prepare!)
render_view
end
it 'renders the viewer' do
render_view
expect(view).to render_template('projects/blob/viewers/_text')
end
end
context 'when there is a render error' do
let(:blob) { fake_blob(size: 10.megabytes) }
it 'renders the error' do
render_view
expect(view).to render_template('projects/blob/_render_error')
end
end
end
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end