JUnit 5 Jupiter import static org.junit.jupiter.api.Assertions.assertEquals; import org.junit.jupiter.api.Test; import org.junit.jupiter.api.condition.DisabledOnOs; import org.junit.jupiter.api.condition.EnabledOnOs; import org.junit.jupiter.api.condition.OS; class TestPlatform { @Test @EnabledOnOs({OS.LINUX, OS.MAC}) void onLinuxAndMac() { System.out.println("Test pour Linux et Mac"); assertEquals(3, 1 + 2); } @Test @DisabledOnOs(OS.WINDOWS) void notOnWindows() { System.out.println("Test sauf pour Windows"); assertEquals(3, 1 + 2); } } JUnit 4 et Apache Commons Lang import static org.junit.Assert.assertEquals; import static org.junit.Assume.assumeTrue; import org.apache.commons.lang3.SystemUtils; import org.junit.Before; import org.junit.Test; public class TestPlatform { @Before public void setUp() { assumeTrue(SystemUtils.IS_OS_WINDOWS); } @Test public void test() { System.out.println("Test pou