Add resource pack zip file test

lib/src/test/kotlin/foundation/esoteric/minecraft/plugins/library/TestPlugin.kt

@@ -4,15 +4,19 @@ import foundation.esoteric.minecraft.plugins.library.file.FileManagedPlugin
 import foundation.esoteric.minecraft.plugins.library.file.FileManager
 import foundation.esoteric.minecraft.plugins.library.item.CustomItemManager
 import foundation.esoteric.minecraft.plugins.library.item.CustomItemPlugin
+import foundation.esoteric.minecraft.plugins.library.pack.resource.ResourcePackManager
+import foundation.esoteric.minecraft.plugins.library.pack.resource.ResourcePackPlugin
 import org.bukkit.plugin.java.JavaPlugin
 
-open class TestPlugin : JavaPlugin(), FileManagedPlugin, CustomItemPlugin {
+open class TestPlugin : JavaPlugin(), FileManagedPlugin, CustomItemPlugin, ResourcePackPlugin {
 
+    override lateinit var resourcePackManager: ResourcePackManager
     override lateinit var customItemManager: CustomItemManager
     override lateinit var fileManager: FileManager
 
     override fun onEnable() {
         fileManager = FileManager(this)
         customItemManager = CustomItemManager(this)
+        resourcePackManager = ResourcePackManager(this)
     }
 }

lib/src/test/kotlin/foundation/esoteric/minecraft/plugins/library/pack/resource/ResourcePackTest.kt

@@ -0,0 +1,28 @@
+package foundation.esoteric.minecraft.plugins.library.pack.resource
+
+import be.seeseemelk.mockbukkit.MockBukkit
+import foundation.esoteric.minecraft.plugins.library.TestPlugin
+import java.io.File
+import kotlin.test.AfterTest
+import kotlin.test.BeforeTest
+import kotlin.test.Test
+import kotlin.test.assertTrue
+
+class ResourcePackTest {
+
+    private var plugin: TestPlugin? = null
+
+    @BeforeTest fun mockResourcePackPlugin() {
+        MockBukkit.mock()
+        plugin = MockBukkit.load(TestPlugin::class.java)
+    }
+
+    @Test fun resourcePackSavingWorks() {
+        val resourcePackFolder = File(plugin!!.dataFolder, "TestPluginResourcePack.zip")
+        assertTrue(resourcePackFolder.exists())
+    }
+
+    @AfterTest fun unmockResourcePackPlugin() {
+        MockBukkit.unmock()
+    }
+}