Put test method after tearDown.

src/test/java/org/mvplugins/multiverse/core/MockBukkitTest.kt

@@ -21,13 +21,13 @@ class MockBukkitTest {
         plugin = MockBukkit.load(MultiverseCore::class.java)
     }
 
-    @Test
-    fun `MockBukkit loads the plugin`() {
-        assertNotNull(plugin)
-    }
-
     @AfterTest
     fun tearDown() {
         MockBukkit.unmock()
     }
+
+    @Test
+    fun `MockBukkit loads the plugin`() {
+        assertNotNull(plugin)
+    }
 }