Fix spec approvals for different ruby output variations

spec/approvals/bin/action-error

@@ -1,4 +1,4 @@
- ZeroDivisionError  in runfile:2:in '/'
+ ZeroDivisionError  in runfile:2:in 'Integer#/'
 divided by 0
 
 Prefix with DEBUG=1 for full backtrace

spec/approvals/bin/syntax-error

@@ -1,4 +1,4 @@
- NameError  in runfile:1:in 'eval_code'
-undefined local variable or method `nicely' for #<Runfile::Userfile name=nil, path="runfile">
+ NameError  in runfile:1:in 'Runfile::Userfile#eval_code'
+undefined local variable or method 'nicely' for an instance of Runfile::Userfile
 
 Prefix with DEBUG=1 for full backtrace

spec/approvals/integration/import/run spec

@@ -1,3 +1,3 @@
 spec action
-{:anything=>"Context Values"}
-{"spec"=>true, "--continue"=>false, "--failed"=>false, "--help"=>false}
+{anything: "Context Values"}
+{"spec" => true, "--continue" => false, "--failed" => false, "--help" => false}

spec/approvals/integration/import/run spec -fc

@@ -1,3 +1,3 @@
 spec action
-{:anything=>"Context Values"}
-{"spec"=>true, "--continue"=>true, "--failed"=>true, "--help"=>false}
+{anything: "Context Values"}
+{"spec" => true, "--continue" => true, "--failed" => true, "--help" => false}

spec/approvals/integration/require-context/run server

@@ -1,4 +1,4 @@
 Context:
-{:image=>"my-rails-app", :allow_deploy=>true, :env=>"development"}
+{image: "my-rails-app", allow_deploy: true, env: "development"}
 Args:
-{"server"=>true, "deploy"=>false, "--help"=>false}
+{"server" => true, "deploy" => false, "--help" => false}

spec/behaviors/runfile.rb

@@ -3,6 +3,7 @@
 shared_examples 'a runfile' do |workspace, approvals_base|
   command_file = 'commands.txt'
   workspace_name = File.basename workspace
+  leeway = RUBY_VERSION < '3.4.0' ? 20 : 0
   approvals_base ||= 'integration'
 
   it 'runs as expected' do
@@ -28,7 +29,7 @@
           if mode == :exception
             expect { entrypoint.run }.to raise_approval(fixture_name).diff(4)
           else
-            expect { entrypoint.run }.to output_approval fixture_name
+            expect { entrypoint.run }.to output_approval(fixture_name).diff(leeway)
           end
         rescue Runfile::ExitWithUsage => e
           result = e.message

spec/runfile/bin_spec.rb

@@ -1,6 +1,6 @@
 describe 'bin/run' do
   let(:bin) { File.expand_path('bin/run', '../../../') }
-  let(:leeway) { RUBY_VERSION < '3.2.0' ? 0 : 33 }
+  let(:leeway) { RUBY_VERSION < '3.4.0' ? 52 : 0 }
 
   context 'when the file contains a syntax error' do
     it 'errors gracefully' do