Replace double with single quotes for absense of string interpolation

lib/gitlab/ci/ansi2json/converter.rb

@@ -108,9 +108,9 @@ module Gitlab
 
           section_name = sanitize_section_name(section)
 
-          if action == "start"
+          if action == 'start'
             handle_section_start(scanner, section_name, timestamp, options)
-          elsif action == "end"
+          elsif action == 'end'
             handle_section_end(scanner, section_name, timestamp)
           else
             raise 'unsupported action'
@@ -164,7 +164,7 @@ module Gitlab
 
           # We need to remove the square brackets and split
           # by comma to get a list of the options
-          options = raw_options[1...-1].split ","
+          options = raw_options[1...-1].split ','
 
           # Now split each option by equals to separate
           # each in the format [key, value]

spec/lib/gitlab/ci/ansi2json_spec.rb

@@ -229,7 +229,7 @@ RSpec.describe Gitlab::Ci::Ansi2json do
         expect(convert_json(trace)).to eq([
           {
             offset: 0,
-            content: [{ text: "section_end:1:2<div>hello</div>" }],
+            content: [{ text: 'section_end:1:2<div>hello</div>' }],
             section: 'prepare-script',
             section_header: true
           },
@@ -338,7 +338,7 @@ RSpec.describe Gitlab::Ci::Ansi2json do
           expect(convert_json(trace)).to eq([
             {
               offset: 0,
-              content: [{ text: "hello" }],
+              content: [{ text: 'hello' }],
               section: 'prepare-script',
               section_header: true,
               section_options: {
@@ -365,7 +365,7 @@ RSpec.describe Gitlab::Ci::Ansi2json do
 
       context 'with split word' do
         let(:pre_text) { "\e[1mHello " }
-        let(:text) { "World" }
+        let(:text) { 'World' }
 
         let(:lines) do
           [
@@ -381,7 +381,7 @@ RSpec.describe Gitlab::Ci::Ansi2json do
 
       context 'with split word on second line' do
         let(:pre_text) { "Good\nmorning " }
-        let(:text) { "World" }
+        let(:text) { 'World' }
 
         let(:lines) do
           [
@@ -540,7 +540,7 @@ RSpec.describe Gitlab::Ci::Ansi2json do
     end
 
     describe 'trucates' do
-      let(:text) { "Hello World" }
+      let(:text) { 'Hello World' }
       let(:stream) { StringIO.new(text) }
       let(:subject) { described_class.convert(stream) }
 
@@ -548,11 +548,11 @@ RSpec.describe Gitlab::Ci::Ansi2json do
         stream.seek(3, IO::SEEK_SET)
       end
 
-      it "returns truncated output" do
+      it 'returns truncated output' do
         expect(subject.truncated).to be_truthy
       end
 
-      it "does not append output" do
+      it 'does not append output' do
         expect(subject.append).to be_falsey
       end
     end