[ BAEL-3322 ] : Change naming, add final

Author: Lukasz Rys

testing-modules/mocks/src/main/java/com/baeldung/jimfs/FilePathReader.java

@@ -5,12 +5,13 @@
 import java.nio.file.Path;
 
 class FilePathReader {
-    String getSystemPath(Path path) {
+
+    String getSystemPath(final Path path) {
         try {
             return path
               .toRealPath()
               .toString();
-        } catch (IOException ex) {
+        } catch (final IOException ex) {
             throw new UncheckedIOException(ex);
         }
     }

testing-modules/mocks/src/test/java/com/baeldung/jimfs/FileRepositoryUnitTest.java

@@ -55,7 +55,7 @@ void givenWindowsSystem_whenUpdatingFile_thenContentHasChanged() throws Exceptio
 
     @Test
     @DisplayName("Should delete file")
-    void givenRandomSystem_whenDeletingFile_thenFileHasBeenDeleted() throws Exception {
+    void givenCurrentSystem_whenDeletingFile_thenFileHasBeenDeleted() throws Exception {
         final FileSystem fileSystem = Jimfs.newFileSystem();
         final Path resourceFilePath = fileSystem.getPath(RESOURCE_FILE_NAME);
         Files.copy(getResourceFilePath(), resourceFilePath);