migrate ButtonTest to mockito

wrapper/discord4j/src/main/java/net/tomatentum/marinara/wrapper/discord4j/Discord4JWrapper.java

@@ -57,6 +57,8 @@ public class Discord4JWrapper extends LibraryWrapper {
         if (api != null)
             api.on(InteractionCreateEvent.class)
                 .subscribe(event -> handleInteraction(event));
+        else
+            logger.warn("GatewayDiscordClient was null so no Events were subscribed to.");
             
         logger.info("Discord4J wrapper loaded!");
     }

wrapper/javacord/build.gradle.kts

@@ -18,6 +18,7 @@ repositories {
 dependencies {
     // Use JUnit Jupiter for testing.
     testImplementation(libs.junit.jupiter)
+    testImplementation(libs.mockito)
 
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
     implementation(libs.log4j)

wrapper/javacord/src/main/java/net/tomatentum/marinara/wrapper/javacord/JavacordWrapper.java

@@ -44,7 +44,10 @@ public class JavacordWrapper extends LibraryWrapper {
     public JavacordWrapper(DiscordApi api) {
         this.api = api;
         this.contextObjectProvider = new JavacordContextObjectProvider();
-        api.addInteractionCreateListener((e) -> handleInteraction(e.getInteraction()));
+        if (api != null)
+            api.addInteractionCreateListener((e) -> handleInteraction(e.getInteraction()));
+        else
+            logger.warn("DiscordApi was null so no Events were subscribed to.");
         logger.info("Javacord wrapper loaded!");
     }
 

wrapper/javacord/src/test/java/net/tomatentum/marinara/test/javacord/AutoCompleteTest.java

@@ -1,12 +1,18 @@
 package net.tomatentum.marinara.test.javacord;
 
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 
+import java.util.Collections;
+import java.util.Optional;
+
+import org.javacord.api.interaction.AutocompleteInteraction;
+import org.javacord.api.interaction.SlashCommandInteractionOption;
 import org.junit.jupiter.api.Test;
 
 import net.tomatentum.marinara.Marinara;
-import net.tomatentum.marinara.test.javacord.mocks.AutocompleteInteractionMock;
-import net.tomatentum.marinara.test.javacord.mocks.DiscordApiMock;
 import net.tomatentum.marinara.wrapper.LibraryWrapper;
 import net.tomatentum.marinara.wrapper.javacord.JavacordWrapper;
 
@@ -14,10 +20,21 @@ public class AutoCompleteTest {
     
     @Test
     public void testAutocomplete() {
-        LibraryWrapper wrapper = new JavacordWrapper(new DiscordApiMock()); //null okay as we don't use the discord API in this test.
+
+        SlashCommandInteractionOption optionMock = mock();
+        AutocompleteInteraction autocompleteInteractionMock = mock();
+
+        when(optionMock.getName()).thenReturn("foo");
+        when(optionMock.getStringValue()).thenReturn(Optional.of("test"));
+
+        when(autocompleteInteractionMock.getCommandName()).thenReturn("test");
+        when(autocompleteInteractionMock.getFocusedOption()).thenReturn(optionMock);
+        when(autocompleteInteractionMock.getOptions()).thenReturn(Collections.emptyList());
+
+        LibraryWrapper wrapper = new JavacordWrapper(null); //null okay as we don't use the discord API in this test.
         Marinara marinara = Marinara.load(wrapper);
         marinara.getRegistry().addInteractions(new TestAutocomplete());
-        wrapper.handleInteraction(new AutocompleteInteractionMock());
-        assertTrue(AutocompleteInteractionMock.didAutocompleteRun);
+        wrapper.handleInteraction(autocompleteInteractionMock);
+        verify(autocompleteInteractionMock).respondWithChoices(any());
     }
 }

wrapper/javacord/src/test/java/net/tomatentum/marinara/test/javacord/ButtonTest.java

@@ -7,8 +7,7 @@ import org.junit.jupiter.api.TestInstance;
 import org.junit.jupiter.api.TestInstance.Lifecycle;
 
 import net.tomatentum.marinara.Marinara;
-import net.tomatentum.marinara.test.javacord.mocks.ButtonInteractionMock;
-import net.tomatentum.marinara.test.javacord.mocks.DiscordApiMock;
+import net.tomatentum.marinara.test.javacord.mocks.CommonMocks;
 import net.tomatentum.marinara.wrapper.LibraryWrapper;
 import net.tomatentum.marinara.wrapper.javacord.JavacordWrapper;
 
@@ -17,10 +16,10 @@ public class ButtonTest {
 
     @Test
     public void testButtonExecution() {
-        LibraryWrapper wrapper = new JavacordWrapper(new DiscordApiMock()); //null okay as we don't use the discord API in this test.
+        LibraryWrapper wrapper = new JavacordWrapper(null); //null okay as we don't use the discord API in this test.
         Marinara marinara = Marinara.load(wrapper);
         marinara.getRegistry().addInteractions(new TestButton());
-        wrapper.handleInteraction(new ButtonInteractionMock("test"));
+        wrapper.handleInteraction(CommonMocks.getButtonInteractionMock("test"));
         assertTrue(TestButton.didRun);
     }
     

wrapper/javacord/src/test/java/net/tomatentum/marinara/test/javacord/mocks/CommonMocks.java

@@ -0,0 +1,29 @@
+package net.tomatentum.marinara.test.javacord.mocks;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.util.Optional;
+
+import org.javacord.api.entity.channel.TextChannel;
+import org.javacord.api.entity.message.Message;
+import org.javacord.api.entity.server.Server;
+import org.javacord.api.entity.user.User;
+import org.javacord.api.interaction.ButtonInteraction;
+
+public class CommonMocks {
+
+    public static ButtonInteraction getButtonInteractionMock(String customId) {
+        ButtonInteraction buttonInteractionMock = mock();
+        
+        when(buttonInteractionMock.getCustomId()).thenReturn(customId);
+        when(buttonInteractionMock.getMessage()).thenReturn(mock(Message.class));
+        when(buttonInteractionMock.getServer()).thenReturn(Optional.of(mock(Server.class)));
+        when(buttonInteractionMock.getChannel()).thenReturn(Optional.of(mock(TextChannel.class)));
+        when(buttonInteractionMock.getUser()).thenReturn(mock(User.class));
+
+
+        return buttonInteractionMock;
+    }
+    
+}