Remove deprecated File.exists?

In 7999ff2 the cops were disabled, but
Ruby 3.2 has removed the method.

Author: ekohl

lib/puppet/parser/functions/load_module_metadata.rb

@@ -22,7 +22,7 @@ module Puppet::Parser::Functions
     module_path = function_get_module_path([mod])
     metadata_json = File.join(module_path, 'metadata.json')
 
-    metadata_exists = File.exists?(metadata_json) # rubocop:disable Lint/DeprecatedClassMethods : Changing to .exist? breaks the code
+    metadata_exists = File.exist?(metadata_json)
     if metadata_exists
       metadata = PSON.load(File.read(metadata_json))
     else

lib/puppet/parser/functions/loadjson.rb

@@ -50,7 +50,7 @@ module Puppet::Parser::Functions
           args[1]
         end
         PSON.load(contents) || args[1]
-      elsif File.exists?(args[0]) # rubocop:disable Lint/DeprecatedClassMethods : Changing to .exist? breaks the code
+      elsif File.exist?(args[0])
         content = File.read(args[0])
         PSON.load(content) || args[1]
       else

lib/puppet/parser/functions/loadyaml.rb

@@ -49,7 +49,7 @@ module Puppet::Parser::Functions
           args[1]
         end
         YAML.safe_load(contents) || args[1]
-      elsif File.exists?(args[0]) # rubocop:disable Lint/DeprecatedClassMethods : Changing to .exist? breaks the code
+      elsif File.exist?(args[0])
         YAML.load_file(args[0]) || args[1]
       else
         warning("Can't load '#{args[0]}' File does not exist!")

spec/functions/load_module_metadata_spec.rb

@@ -29,7 +29,7 @@
 
       it 'jsons parse the file' do
         allow(scope).to receive(:function_get_module_path).with(['science']).and_return("#{prefix}/path/to/module/")
-        allow(File).to receive(:exists?).with("#{prefix}/path/to/module/metadata.json").and_return(true)
+        allow(File).to receive(:exist?).with("#{prefix}/path/to/module/metadata.json").and_return(true)
         allow(File).to receive(:read).with("#{prefix}/path/to/module/metadata.json").and_return('{"name": "spencer-science"}')
 
         result = subject.execute('science')
@@ -38,13 +38,13 @@
 
       it 'fails by default if there is no metadata.json' do
         allow(scope).to receive(:function_get_module_path).with(['science']).and_return("#{prefix}/path/to/module/")
-        allow(File).to receive(:exists?).with("#{prefix}/path/to/module/metadata.json").and_return(false)
+        allow(File).to receive(:exist?).with("#{prefix}/path/to/module/metadata.json").and_return(false)
         expect { subject.call(['science']) }.to raise_error(Puppet::ParseError)
       end
 
       it 'returns nil if user allows empty metadata.json' do
         allow(scope).to receive(:function_get_module_path).with(['science']).and_return("#{prefix}/path/to/module/")
-        allow(File).to receive(:exists?).with("#{prefix}/path/to/module/metadata.json").and_return(false)
+        allow(File).to receive(:exist?).with("#{prefix}/path/to/module/metadata.json").and_return(false)
         result = subject.execute('science', true)
         expect(result).to eq({})
       end

spec/functions/loadjson_spec.rb

@@ -26,7 +26,7 @@
       end
 
       before(:each) do
-        allow(File).to receive(:exists?).with(filename).and_return(false).once
+        allow(File).to receive(:exist?).with(filename).and_return(false).once
         allow(PSON).to receive(:load).never
       end
       it { is_expected.to run.with_params(filename, 'default' => 'value').and_return('default' => 'value') }
@@ -46,7 +46,7 @@
       let(:json) { '{"key":"value", {"ķęŷ":"νậŀųề" }, {"キー":"値" }' }
 
       before(:each) do
-        allow(File).to receive(:exists?).with(filename).and_return(true).once
+        allow(File).to receive(:exist?).with(filename).and_return(true).once
         allow(File).to receive(:read).with(filename).and_return(json).once
         allow(File).to receive(:read).with(filename).and_return(json).once
         allow(PSON).to receive(:load).with(json).and_return(data).once
@@ -65,7 +65,7 @@
       let(:json) { '{"key":"value"}' }
 
       before(:each) do
-        allow(File).to receive(:exists?).with(filename).and_return(true).once
+        allow(File).to receive(:exist?).with(filename).and_return(true).once
         allow(File).to receive(:read).with(filename).and_return(json).once
         allow(PSON).to receive(:load).with(json).once.and_raise StandardError, 'Something terrible have happened!'
       end

spec/functions/loadyaml_spec.rb

@@ -10,7 +10,7 @@
     let(:filename) { '/tmp/doesnotexist' }
 
     it "'default' => 'value'" do
-      expect(File).to receive(:exists?).with(filename).and_return(false).once
+      expect(File).to receive(:exist?).with(filename).and_return(false).once
       expect(YAML).to receive(:load_file).never
       is_expected.to run.with_params(filename, 'default' => 'value').and_return('default' => 'value')
     end
@@ -21,7 +21,7 @@
     let(:data) { { 'key' => 'value', 'ķęŷ' => 'νậŀųề', 'キー' => '値' } }
 
     it "returns 'key' => 'value', 'ķęŷ' => 'νậŀųề', 'キー' => '値'" do
-      expect(File).to receive(:exists?).with(filename).and_return(true).once
+      expect(File).to receive(:exist?).with(filename).and_return(true).once
       expect(YAML).to receive(:load_file).with(filename).and_return(data).once
       is_expected.to run.with_params(filename).and_return(data)
     end
@@ -31,7 +31,7 @@
     let(:filename) { '/tmp/doesexist' }
 
     it 'filename /tmp/doesexist' do
-      expect(File).to receive(:exists?).with(filename).and_return(true).once
+      expect(File).to receive(:exist?).with(filename).and_return(true).once
       allow(YAML).to receive(:load_file).with(filename).once.and_raise(StandardError, 'Something terrible have happened!')
       is_expected.to run.with_params(filename, 'default' => 'value').and_return('default' => 'value')
     end