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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe BlobLanguageFromGitAttributes do
include FakeBlobHelpers
let(:project) { build(:project, :repository) }
describe '#language_from_gitattributes' do
subject(:blob) { fake_blob(path: 'file.md') }
it 'returns return value from gitattribute' do
allow(blob.repository).to receive(:exists?).and_return(true)
expect(blob.repository).to receive(:gitattribute).with(blob.path, 'gitlab-language').and_return('erb?parent=json')
expect(blob.language_from_gitattributes).to eq('erb?parent=json')
end
it 'returns nil if repository is absent' do
allow(blob).to receive(:repository).and_return(nil)
expect(blob.language_from_gitattributes).to eq(nil)
end
it 'returns nil if repository does not exist' do
allow(blob.repository).to receive(:exists?).and_return(false)
expect(blob.language_from_gitattributes).to eq(nil)
end
end
end
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