Add tests for version command

src/test/java/org/mvplugins/multiverse/core/commands/VersionCommandTest.kt

@@ -0,0 +1,36 @@
+package org.mvplugins.multiverse.core.commands
+
+import be.seeseemelk.mockbukkit.entity.PlayerMock
+import org.bukkit.Bukkit
+import org.bukkit.ChatColor
+import org.mvplugins.multiverse.core.TestWithMockBukkit
+import kotlin.test.BeforeTest
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
+
+class VersionCommandTest : TestWithMockBukkit() {
+
+    private lateinit var player: PlayerMock
+
+    @BeforeTest
+    fun setUp() {
+        player = server.addPlayer("benwoo1110");
+        assertEquals(player, server.getPlayer("benwoo1110"))
+    }
+
+    @Test
+    fun `Run version command as console`() {
+        val console = server.consoleSender;
+        assertTrue(Bukkit.dispatchCommand(console, "mv version"))
+        val output = ChatColor.stripColor(console.nextMessage())
+        assertEquals("Multiverse Core Version vlocal", output)
+    }
+
+    @Test
+    fun `Run version command as player`() {
+        assertTrue(player.performCommand("mv version"))
+        val output = ChatColor.stripColor(player.nextMessage())
+        assertEquals("I'm sorry, but you do not have permission to perform this command.", output)
+    }
+}