spec/helpers/text_helper_spec.rb
require 'rails_helper'
describe TextHelper do
describe "#first_paragraph" do
it "returns the first paragraph of a text" do
text = "\n\nThis is the first paragraph\n\nThis is the second paragraph\n"
expect(first_paragraph(text)).to eq("This is the first paragraph")
end
it "returns blank if the text is blank" do
expect(first_paragraph("")).to eq("")
expect(first_paragraph(nil)).to eq("")
end
end
end