Add additional command test coverage

game/plugin/cmd/test/TeleportToPlayerCommandTests.kt

@@ -0,0 +1,53 @@
+import io.mockk.verify
+import org.apollo.game.command.Command
+import org.apollo.game.model.Position
+import org.apollo.game.model.World
+import org.apollo.game.model.entity.Player
+import org.apollo.game.model.entity.setting.PrivilegeLevel
+import org.apollo.game.plugin.testing.assertions.contains
+import org.apollo.game.plugin.testing.junit.ApolloTestingExtension
+import org.apollo.game.plugin.testing.junit.api.annotations.Name
+import org.apollo.game.plugin.testing.junit.api.annotations.TestMock
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.extension.ExtendWith
+import org.junit.jupiter.params.ParameterizedTest
+import org.junit.jupiter.params.provider.ValueSource
+
+@ExtendWith(ApolloTestingExtension::class)
+class TeleportToPlayerCommandTests {
+
+    @TestMock
+    lateinit var world: World
+
+    @TestMock
+    lateinit var player: Player
+
+    @TestMock
+    @Name("player_two")
+    lateinit var secondPlayer: Player
+
+    @Test
+    fun `Teleport to given player`() {
+        player.privilegeLevel = PrivilegeLevel.ADMINISTRATOR
+        player.position = Position(300, 300)
+        secondPlayer.position = Position(1, 2)
+        world.commandDispatcher.dispatch(player, Command("teleto", arrayOf("player_two")))
+
+        assertEquals(secondPlayer.position, player.position)
+    }
+
+    @ParameterizedTest(name = "::teleto {0}")
+    @ValueSource(strings = [
+        "<garbage_invalid_playername>"
+    ])
+    fun `Help message sent on invalid syntax`(args: String) {
+        player.privilegeLevel = PrivilegeLevel.ADMINISTRATOR
+        world.commandDispatcher.dispatch(player, Command("teleto", args.split(" ").toTypedArray()))
+
+        verify {
+            player.sendMessage(contains("Invalid syntax"))
+        }
+    }
+
+}