Moved tests to correct location

src/test/java/net/minecraft/commands/tree/RootCommandNodeTest.java

@@ -0,0 +1,23 @@
+package net.minecraft.commands.tree;
+
+import net.minecraft.commands.context.CommandContextBuilder;
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.hamcrest.Matchers.is;
+import static org.junit.Assert.assertThat;
+
+public class RootCommandNodeTest {
+    RootCommandNode node;
+
+    @Before
+    public void setUp() throws Exception {
+        node = new RootCommandNode();
+    }
+
+    @Test
+    public void testParse() throws Exception {
+        assertThat(node.parse("foo bar baz", new CommandContextBuilder()), is("foo bar baz"));
+
+    }
+}