Remove spy use

Author: nroduit

.github/workflows/maven.yml

@@ -25,10 +25,6 @@ jobs:
           path: ~/.sonar/cache
           key: ${{ runner.os }}-sonar
           restore-keys: ${{ runner.os }}-sonar
-      - name: Verify environment
-        run: |
-          uname -a
-          java -version
       - name: Build and analyze
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

weasis-core-img/src/test/java/org/weasis/core/util/StreamUtilTest.java

@@ -626,19 +626,19 @@ class CopyWithNIOAndCloseTests {
 
     @Test
     void should_copy_data_using_nio_and_close_both_streams() throws IOException {
-      var input = spy(new ByteArrayInputStream(SAMPLE_BYTES));
-      var output = spy(new ByteArrayOutputStream());
+      var testData = "Test data for NIO copy".getBytes();
+      var input = new ByteArrayInputStream(testData);
+      var output = mock(ByteArrayOutputStream.class);
 
       var result = StreamUtil.copyWithNIOAndClose(input, output, 1024);
 
       assertTrue(result);
-      verify(input, atLeastOnce()).close();
       verify(output, atLeastOnce()).close();
     }
 
     @Test
     void should_close_streams_even_when_nio_copy_fails() throws IOException {
-      var output = spy(new ByteArrayOutputStream());
+      var output = mock(ByteArrayOutputStream.class);
 
       var result = StreamUtil.copyWithNIOAndClose(null, output, 1024);
 
@@ -648,8 +648,8 @@ void should_close_streams_even_when_nio_copy_fails() throws IOException {
 
     @Test
     void should_handle_null_streams() throws IOException {
-      var output = spy(new ByteArrayOutputStream());
-      var input = spy(new ByteArrayInputStream(SAMPLE_BYTES));
+      var output = mock(ByteArrayOutputStream.class);
+      var input = mock(ByteArrayInputStream.class);
 
       assertFalse(StreamUtil.copyWithNIOAndClose(null, output, 1024));
       assertFalse(StreamUtil.copyWithNIOAndClose(input, null, 1024));