Rename Remote::FS#{has_,}file?

lib/producer/core/remote/fs.rb

@@ -12,7 +12,7 @@ module Producer
           @sftp ||= @remote.session.sftp.connect
         end
 
-        def has_file?(path)
+        def file?(path)
           sftp.stat!(path).file?
         rescue Net::SFTP::StatusException
           false

lib/producer/core/tests/has_file.rb

@@ -3,7 +3,7 @@ module Producer
     module Tests
       class HasFile < Test
         def verify
-          env.remote.fs.has_file? arguments.first
+          env.remote.fs.file? arguments.first
         end
       end
     end

spec/producer/core/remote/fs_spec.rb

@@ -33,7 +33,7 @@ module Producer::Core
 
     # FIXME: We rely a lot on mocking net-sftp heavily, while we already use a
     # part of net-ssh story helpers, which are more close to integration tests.
-    describe '#has_file?', :ssh do
+    describe '#file?', :ssh do
       let(:file_path) { 'some_file_path' }
       let(:stat)      { double 'stat' }
 
@@ -47,7 +47,7 @@ module Producer::Core
           before { allow(stat).to receive(:file?) { true } }
 
           it 'returns true' do
-            expect(fs.has_file? file_path).to be true
+            expect(fs.file? file_path).to be true
           end
         end
 
@@ -55,7 +55,7 @@ module Producer::Core
           before { allow(stat).to receive(:file?) { false } }
 
           it 'returns false' do
-            expect(fs.has_file? file_path).to be false
+            expect(fs.file? file_path).to be false
           end
         end
       end
@@ -68,7 +68,7 @@ module Producer::Core
         end
 
         it 'returns false' do
-          expect(fs.has_file? file_path).to be false
+          expect(fs.file? file_path).to be false
         end
       end
     end

spec/producer/core/tests/has_file_spec.rb

@@ -14,13 +14,13 @@ module Producer::Core
       before { sftp_story }
 
       it 'delegates the call on remote FS' do
-        expect(env.remote.fs).to receive(:has_file?).with(filepath)
+        expect(env.remote.fs).to receive(:file?).with(filepath)
         has_file.verify
       end
 
       it 'returns the file existence' do
         existence = double 'existence'
-        allow(env.remote.fs).to receive(:has_file?) { existence }
+        allow(env.remote.fs).to receive(:file?) { existence }
         expect(has_file.verify).to be existence
       end
     end