@@ -0,0 +1,633 @@
+package com.github.aureliano.achmed.os;%0A%0Aimport static org.junit.Assert.assertEquals;%0A%0Aimport org.junit.Test;%0A%0Aimport com.github.aureliano.achmed.os.pkg.IPackageManager;%0Aimport com.github.aureliano.achmed.types.OperatingSystemFamily;%0A%0Apublic class LinuxTest %7B%0A%0A%09@Test%0A%09public void testGetPsCommand() %7B%0A%09%09final String cmd = %22ps -ef%22;%0A%09%09assertEquals(cmd, this.createDefaultOs().getPsCommand());%0A%09%7D%0A%09%0A%09private Linux createDefaultOs() %7B%0A%09%09return new Linux() %7B%0A%09%09%09%0A%09%09%09public OperatingSystemFamily getOperatingSystemFamily() %7B%0A%09%09%09%09return null;%0A%09%09%09%7D%0A%09%09%09%0A%09%09%09public IPackageManager getDefaultPackageManager() %7B%0A%09%09%09%09return null;%0A%09%09%09%7D%0A%09%09%7D;%0A%09%7D%0A%7D

Create linux unit test.