pdfkit_spec.rb in pdfkit-0.8.6

- old
+ new

@@ -1,6 +1,8 @@
 #encoding: UTF-8
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe PDFKit do
   describe "initialization" do
     # Source
@@ -25,11 +27,11 @@
 
     it "accepts a Tempfile as the source" do
       file_path = File.join(SPEC_ROOT,'fixtures','example.html')
       pdfkit = PDFKit.new(Tempfile.new(file_path))
       expect(pdfkit.source).to be_file
-      expect(pdfkit.source.to_s).to match /^#{Dir.tmpdir}/
+      expect(pdfkit.source.to_s).to match(/^#{Dir.tmpdir}/)
     end
 
     # Options
     ## options keys
     it "drops options without values" do
@@ -237,16 +239,16 @@
       expect(pdfkit.command).to include "--header-center \\$\\(ls\\)"
     end
 
     it "read the source from stdin if it is html" do
       pdfkit = PDFKit.new('html')
-      expect(pdfkit.command).to match /- -$/
+      expect(pdfkit.command).to match(/- -$/)
     end
 
     it "specifies the URL to the source if it is a url" do
       pdfkit = PDFKit.new('http://google.com')
-      expect(pdfkit.command).to match /"http:\/\/google.com" -$/
+      expect(pdfkit.command).to match(/"http:\/\/google.com" -$/)
     end
 
     it "does not break Windows paths" do
       pdfkit = PDFKit.new('html')
       allow(PDFKit.configuration).to receive(:wkhtmltopdf).and_return 'c:/Program Files/wkhtmltopdf/wkhtmltopdf.exe'
@@ -254,22 +256,22 @@
     end
 
     it "specifies the path to the source if it is a file" do
       file_path = File.join(SPEC_ROOT,'fixtures','example.html')
       pdfkit = PDFKit.new(File.new(file_path))
-      expect(pdfkit.command).to match /#{file_path} -$/
+      expect(pdfkit.command).to match(/#{file_path} -$/)
     end
 
     it "specifies the path to the source if it is a tempfile" do
       file_path = File.join(SPEC_ROOT,'fixtures','example.html')
       pdfkit = PDFKit.new(Tempfile.new(file_path))
-      expect(pdfkit.command).to match /#{Dir.tmpdir}\S+ -$/
+      expect(pdfkit.command).to match(/#{Dir.tmpdir}\S+ -$/)
     end
 
     it "specifies the path for the ouput if a path is given" do
       file_path = "/path/to/output.pdf"
       pdfkit = PDFKit.new("html")
-      expect(pdfkit.command(file_path)).to match /#{file_path}$/
+      expect(pdfkit.command(file_path)).to match(/#{file_path}$/)
     end
 
     it "detects special pdfkit meta tags" do
       body = %{
         <html>