chore: add drone-ci-tests and docker build (#1)

Co-authored-by: Davide Polonio <poloniodavide@gmail.com>
Reviewed-on: #1
Co-authored-by: polpetta <polpetta@poldebra.me>
Co-committed-by: polpetta <polpetta@poldebra.me>

.drone.yml

@@ -1,9 +1,71 @@
 kind: pipeline
 type: docker
-name: default
+name: commit
 
 steps:
-  - name: Build
+  - name: checks
     image: eclipse-temurin:17-jdk
     commands:
-      - ./mvnw package -B -DskipTests=true
+      - apt-get update -qq && apt-get install -qy python3 pip git && pip install pre-commit
+      - pre-commit run --all-files
+
+---
+kind: pipeline
+type: docker
+name: pr
+
+steps:
+  - name: tests
+    image: quay.io/testcontainers/dind-drone-plugin
+    environment:
+      CI_WORKSPACE: "/drone/src"
+    settings:
+      cmd: ./mvnw -B test
+      build_image: eclipse-temurin:17-jdk
+      prefetch_images:
+        - "postgres:13-alpine"
+    volumes:
+      - name: dockersock
+        path: /var/run
+
+# Specify docker:dind as a service
+services:
+  - name: docker
+    image: docker:dind
+    privileged: true
+    volumes:
+      - name: dockersock
+        path: /var/run
+
+volumes:
+  - name: dockersock
+    temp: {}
+
+trigger:
+  event:
+    - pull_request
+    - cron
+
+---
+kind: pipeline
+type: docker
+name: artifacts
+
+steps:
+  - name: packaging
+    image: eclipse-temurin:17-jdk
+    commands:
+      - ./mvnw package -B -DskipTests=true -Dmaven.test.skip=true -Dmaven.site.skip=true -Dmaven.javadoc.skip=true
+  - name: dockerfile
+    image: thegeeklab/drone-docker-buildx:23
+    privileged: true
+    settings:
+      pull_image: true
+      dry_run: true
+
+trigger:
+  branch:
+    - devel
+  event:
+    - push
+    - tag

.markdownlint.yaml

@@ -0,0 +1,2 @@
+MD013:
+  line_length: 120

.pre-commit-config.yaml

@@ -0,0 +1,33 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+exclude: "mvnw"
+repos:
+  -   repo: https://github.com/pre-commit/pre-commit-hooks
+      rev: v4.3.0
+      hooks:
+        - id: trailing-whitespace
+        - id: end-of-file-fixer
+          exclude: "^.*\\.vm$"
+        - id: check-yaml
+          args: [--allow-multiple-documents]
+        - id: check-added-large-files
+        - id: check-toml
+        - id: mixed-line-ending
+  - repo: https://github.com/gruntwork-io/pre-commit
+    rev: v0.1.17
+    hooks:
+      - id: shellcheck
+  - repo: https://github.com/macisamuele/language-formatters-pre-commit-hooks
+    rev: v2.4.0
+    hooks:
+      - id: pretty-format-java
+        args: [--autofix]
+  - repo: https://github.com/igorshubovych/markdownlint-cli
+    rev: v0.32.2
+    hooks:
+      - id: markdownlint
+      - id: markdownlint-fix
+  - repo: https://github.com/jorisroovers/gitlint
+    rev:  v0.17.0
+    hooks:
+      - id: gitlint

README.md

@@ -14,14 +14,17 @@ Keep in mind that Mezzotre is meant to be run behind a reverse proxy handling al
 In the root of the project you can find a `docker-compose.yml` file that can be a useful starting point to generate your
 configuration. Finally, you can use the same docker-compose definition as a developer to have a live version running.
 Simply run:
+
 ```shell
 DEBUG_OPTS=debug- docker-compose up -d --build && docker-compose logs -f
 ```
+
 to run a debug instance. Omit the `DEBUG_OPTS` env variable for a "production" style environment. Note that this
 configuration requires an `.env` file (that is not committed for obvious reasons) containing the database password and a
 valid Telegram Bot token.
 
 To configure Webhook configuration for your bot, open up a terminal and type:
+
 ```shell
 curl -F "url=https://example.com/api/tg" https://api.telegram.org/bot<YOUR BOT TOKEN>/setWebhook
 ```
@@ -29,6 +32,7 @@ curl -F "url=https://example.com/api/tg" https://api.telegram.org/bot<YOUR BOT T
 ## Building
 
 Build is achieved through Maven. To build a `jar` run:
+
 ```shell
 mvn package -DskipTests=true -Dmaven.test.skip=true -Dmaven.site.skip=true -Dmaven.javadoc.skip=true
 ```

src/main/java/com/github/polpetta/mezzotre/InjectionModule.java

@@ -1,7 +1,9 @@
 package com.github.polpetta.mezzotre;
 
 import com.google.inject.AbstractModule;
-import com.google.inject.Provides;import io.jooby.Jooby;import org.slf4j.Logger;
+import com.google.inject.Provides;
+import io.jooby.Jooby;
+import org.slf4j.Logger;
 
 public class InjectionModule extends AbstractModule {
   private final Jooby jooby;

src/main/java/com/github/polpetta/mezzotre/i18n/LocalizedMessageFactory.java

@@ -1,5 +1,7 @@
 package com.github.polpetta.mezzotre.i18n;
 
+import java.util.Locale;
+import javax.inject.Inject;
 import org.apache.velocity.app.VelocityEngine;
 import org.apache.velocity.runtime.resource.loader.JarResourceLoader;
 import org.apache.velocity.tools.Scope;
@@ -8,8 +10,6 @@ import org.apache.velocity.tools.ToolManager;
 import org.apache.velocity.tools.config.FactoryConfiguration;
 import org.apache.velocity.tools.config.ToolConfiguration;
 import org.apache.velocity.tools.config.ToolboxConfiguration;
-import javax.inject.Inject;
-import java.util.Locale;
 
 public class LocalizedMessageFactory {
 
@@ -22,8 +22,7 @@ public class LocalizedMessageFactory {
 
   public ToolManager create(Locale locale) {
 
-//    properties.setProperty("file.resource.loader.class", FileResourceLoader.class.getName());.
+    //    properties.setProperty("file.resource.loader.class", FileResourceLoader.class.getName());.
-
 
     final ToolManager toolManager = new ToolManager();
     toolManager.setVelocityEngine(velocityEngine);

src/main/java/com/github/polpetta/mezzotre/i18n/LocalizedTool.java

@@ -1,8 +1,8 @@
 package com.github.polpetta.mezzotre.i18n;
 
+import java.util.Locale;
 import org.apache.velocity.tools.config.DefaultKey;
 import org.apache.velocity.tools.generic.ResourceTool;
-import java.util.Locale;
 
 @DefaultKey("i18n")
 public class LocalizedTool extends ResourceTool {

src/main/java/com/github/polpetta/mezzotre/orm/di/Db.java

@@ -1,38 +1,46 @@
 package com.github.polpetta.mezzotre.orm.di;
 
-import com.google.inject.AbstractModule;import com.google.inject.Provides;import com.google.inject.Singleton;import com.zaxxer.hikari.HikariConfig;import io.jooby.Extension;import io.jooby.ebean.EbeanModule;import io.jooby.flyway.FlywayModule;import io.jooby.hikari.HikariModule;import javax.inject.Named;
+import com.google.inject.AbstractModule;
+import com.google.inject.Provides;
+import com.google.inject.Singleton;
+import com.zaxxer.hikari.HikariConfig;
+import io.jooby.Extension;
+import io.jooby.ebean.EbeanModule;
+import io.jooby.flyway.FlywayModule;
+import io.jooby.hikari.HikariModule;
+import javax.inject.Named;
 
 public class Db extends AbstractModule {
-    /**
+  /**
-     * Returns null. This allows to fetch the configuration from file rather than fetch from other
+   * Returns null. This allows to fetch the configuration from file rather than fetch from other
-     * environment
+   * environment
-     *
+   *
-     * @return a {@link HikariConfig} configuration if possible
+   * @return a {@link HikariConfig} configuration if possible
-     */
+   */
-    @Provides
+  @Provides
-    @Singleton
+  @Singleton
-    public HikariConfig getHikariConfig() {
+  public HikariConfig getHikariConfig() {
-        return null;
+    return null;
-    }
+  }
 
-    @Provides
+  @Provides
-    @Singleton
+  @Singleton
-    @Named("hikariPoolExtension")
+  @Named("hikariPoolExtension")
-    public Extension getHikariExtension() {
+  public Extension getHikariExtension() {
-        return new HikariModule();
+    return new HikariModule();
-    }
+  }
 
-    @Provides
+  @Provides
-    @Singleton
+  @Singleton
-    @Named("flyWayMigrationExtension")
+  @Named("flyWayMigrationExtension")
-    public Extension getFlyWayMigrationExtension() {
+  public Extension getFlyWayMigrationExtension() {
-        return new FlywayModule();
+    return new FlywayModule();
-    }
+  }
 
-    @Provides
+  @Provides
-    @Singleton
+  @Singleton
-    @Named("ebeanExtension")
+  @Named("ebeanExtension")
-    public Extension getEbeanExtension() {
+  public Extension getEbeanExtension() {
-        return new EbeanModule();
+    return new EbeanModule();
-    }
+  }
 }

src/main/java/com/github/polpetta/mezzotre/orm/model/Base.java

@@ -3,11 +3,12 @@ package com.github.polpetta.mezzotre.orm.model;
 import io.ebean.Model;
 import io.ebean.annotation.WhenCreated;
 import io.ebean.annotation.WhenModified;
-import javax.persistence.MappedSuperclass;
 import java.time.Instant;
+import javax.persistence.MappedSuperclass;
 
 /**
- * Father class to all the database objects. It allows to add when an object has been created and modifies
+ * Father class to all the database objects. It allows to add when an object has been created and
+ * modifies
  *
  * @author Davide Polonio
  * @since 1.0-SNAPSHOT

src/main/java/com/github/polpetta/mezzotre/route/Constants.java

@@ -1,6 +1,6 @@
 package com.github.polpetta.mezzotre.route;
 
 public final class Constants {
-    public final static String V1 = "v1";
+  public static final String V1 = "v1";
-    public final static String API = "api";
+  public static final String API = "api";
 }

src/main/java/com/github/polpetta/mezzotre/route/di/Route.java

@@ -21,7 +21,10 @@ public class Route extends AbstractModule {
             .orElseThrow(
                 () ->
                     new IllegalStateException(
-                        "Telegram token is required to make the application work. Please set 'telegram.key = \"value\"' in your application.conf file or as the application argument. Alternatively, you can set 'TELEGRAM_KEY' as an environment variable."));
+                        "Telegram token is required to make the application work. Please set"
+                            + " 'telegram.key = \"value\"' in your application.conf file or as the"
+                            + " application argument. Alternatively, you can set 'TELEGRAM_KEY' as"
+                            + " an environment variable."));
     return new TelegramBot(telegramKey);
   }
 }

src/main/java/com/github/polpetta/mezzotre/telegram/command/Executor.java

@@ -3,7 +3,6 @@ package com.github.polpetta.mezzotre.telegram.command;
 import com.github.polpetta.mezzotre.orm.model.TgChat;
 import com.pengrad.telegrambot.model.Update;
 import com.pengrad.telegrambot.request.BaseRequest;
-import com.pengrad.telegrambot.request.SendMessage;
 import java.util.Optional;
 import java.util.concurrent.CompletableFuture;
 
@@ -27,10 +26,10 @@ public interface Executor {
   /**
    * Process the current update
    *
-   * @param chat   the chat the {@link Executor} is currently replying to
+   * @param chat the chat the {@link Executor} is currently replying to
    * @param update the update to process
    * @return a {@link CompletableFuture} with the result of the computation
    */
   // FIXME cannot be void - we don't want pesky side effects!
-  CompletableFuture<Optional<BaseRequest<?,?>>> process(TgChat chat, Update update);
+  CompletableFuture<Optional<BaseRequest<?, ?>>> process(TgChat chat, Update update);
 }

src/main/java/com/github/polpetta/mezzotre/telegram/command/Start.java

@@ -86,13 +86,13 @@ public class Start implements Executor {
                   .get();
           log.trace("Start command - message to send back: " + message);
 
-            final ChatContext chatContext = chat.getChatContext();
+          final ChatContext chatContext = chat.getChatContext();
-            chatContext.setLastMessageSentId(update.message().messageId());
+          chatContext.setLastMessageSentId(update.message().messageId());
-            chatContext.setStage(getTriggerKeyword());
+          chatContext.setStage(getTriggerKeyword());
-            chatContext.setStep(0);
+          chatContext.setStep(0);
-            chatContext.setPreviousMessageUnixTimestampInSeconds(update.message().date());
+          chatContext.setPreviousMessageUnixTimestampInSeconds(update.message().date());
-            chat.setChatContext(chatContext);
+          chat.setChatContext(chatContext);
-            chat.save();
+          chat.save();
 
           return Optional.of(new SendMessage(chat.getId(), message).parseMode(ParseMode.Markdown));
         },

src/main/java/com/github/polpetta/mezzotre/telegram/command/di/Command.java

@@ -1,28 +1,31 @@
 package com.github.polpetta.mezzotre.telegram.command.di;
 
-import com.github.polpetta.mezzotre.telegram.command.Executor;import com.github.polpetta.mezzotre.telegram.command.Start;import com.google.common.io.Resources;import com.google.inject.AbstractModule;import com.google.inject.Provides;import org.apache.velocity.app.VelocityEngine;
+import com.github.polpetta.mezzotre.telegram.command.Executor;
+import com.github.polpetta.mezzotre.telegram.command.Start;
+import com.google.inject.AbstractModule;
+import com.google.inject.Provides;
+import java.util.Set;
+import javax.inject.Named;
+import javax.inject.Singleton;
+import org.apache.velocity.app.VelocityEngine;
 import org.apache.velocity.runtime.RuntimeConstants;
 import org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader;
-import javax.inject.Named;
-import javax.inject.Singleton;import java.util.Set;
 
 public class Command extends AbstractModule {
-    @Provides
+  @Provides
-    @Singleton
+  @Singleton
-    @Named("commands")
+  @Named("commands")
-    public Set<Executor> getCommandExecutors(
+  public Set<Executor> getCommandExecutors(Start start) {
-            Start start
+    return Set.of(start);
-    ) {
+  }
-        return Set.of(start);
-    }
 
-    @Provides
+  @Provides
-    public VelocityEngine getVelocityEngine() {
+  public VelocityEngine getVelocityEngine() {
-        final VelocityEngine velocityEngine = new VelocityEngine();
+    final VelocityEngine velocityEngine = new VelocityEngine();
     velocityEngine.setProperty(RuntimeConstants.RESOURCE_LOADER, "classpath");
     velocityEngine.setProperty(
         "classpath.resource.loader.class", ClasspathResourceLoader.class.getName());
-        velocityEngine.init();
+    velocityEngine.init();
-        return velocityEngine;
+    return velocityEngine;
-    }
+  }
 }

src/main/java/com/github/polpetta/mezzotre/util/di/ThreadPool.java

@@ -2,11 +2,11 @@ package com.github.polpetta.mezzotre.util.di;
 
 import com.google.inject.AbstractModule;
 import com.google.inject.Provides;
-import javax.inject.Named;
-import javax.inject.Singleton;
 import java.util.concurrent.Executor;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ForkJoinPool;
+import javax.inject.Named;
+import javax.inject.Singleton;
 
 public class ThreadPool extends AbstractModule {
   @Provides

src/main/resources/db/migration/V1_0_0__Create_initial_db.sql

@@ -21,4 +21,3 @@ create table registered_user (
 
 -- foreign keys and indices
 alter table registered_user add constraint fk_registered_user_telegram_id foreign key (telegram_id) references telegram_chat (id) on delete cascade on update restrict;
-

src/test/java/com/github/polpetta/mezzotre/IntegrationTest.java

@@ -3,21 +3,14 @@ package com.github.polpetta.mezzotre;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import com.github.polpetta.mezzotre.helper.IntegrationAppFactory;
-import com.github.polpetta.mezzotre.helper.Loader;
-import com.github.polpetta.mezzotre.helper.TestConfig;
-import io.ebean.Database;
 import io.jooby.JoobyTest;
 import io.jooby.StatusCode;
 import java.io.IOException;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.Response;
-import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Tag;
 import org.junit.jupiter.api.Test;
-import org.testcontainers.containers.PostgreSQLContainer;
-import org.testcontainers.junit.jupiter.Container;
-import org.testcontainers.junit.jupiter.Testcontainers;
 
 @Tag("slow")
 @Tag("database")

src/test/java/com/github/polpetta/mezzotre/helper/IntegrationAppFactory.java

@@ -1,7 +1,6 @@
 package com.github.polpetta.mezzotre.helper;
 
 import com.github.polpetta.mezzotre.App;
-import com.github.polpetta.mezzotre.InjectionModule;
 import com.github.polpetta.mezzotre.route.di.Route;
 import com.google.inject.AbstractModule;
 import com.google.inject.Provides;

src/test/java/com/github/polpetta/mezzotre/helper/Loader.java

@@ -1,43 +1,52 @@
 package com.github.polpetta.mezzotre.helper;
 
-import com.github.polpetta.mezzotre.App;import com.google.common.io.Resources;import com.zaxxer.hikari.HikariConfig;import com.zaxxer.hikari.HikariDataSource;import io.ebean.Database;import io.ebean.DatabaseFactory;import io.ebean.config.DatabaseConfig;import org.apache.commons.lang3.tuple.Pair;import org.testcontainers.containers.PostgreSQLContainer;import java.io.IOException;import java.io.InputStream;import java.net.URL;import java.util.Properties;public class Loader {
+import com.google.common.io.Resources;
+import com.zaxxer.hikari.HikariConfig;
+import com.zaxxer.hikari.HikariDataSource;
+import io.ebean.Database;
+import io.ebean.DatabaseFactory;
+import io.ebean.config.DatabaseConfig;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.Properties;
+import org.apache.commons.lang3.tuple.Pair;
+import org.testcontainers.containers.PostgreSQLContainer;
 
-    public static Pair<Properties, Properties> loadDefaultEbeanConfigWithPostgresSettings(
+public class Loader {
-            PostgreSQLContainer<?> container) throws IOException {
+
+  public static Pair<Properties, Properties> loadDefaultEbeanConfigWithPostgresSettings(
+      PostgreSQLContainer<?> container) throws IOException {
     final URL ebeanRes = Resources.getResource("database-test.properties");
-        final URL hikariRes = Resources.getResource("hikari.properties");
+    final URL hikariRes = Resources.getResource("hikari.properties");
-        final Properties ebeanConnectionProperties = new Properties();
+    final Properties ebeanConnectionProperties = new Properties();
-        final Properties hikariConnectionProperties = new Properties();
+    final Properties hikariConnectionProperties = new Properties();
-        try (InputStream ebeanInputStream = ebeanRes.openStream();
+    try (InputStream ebeanInputStream = ebeanRes.openStream();
-             InputStream hikariInputStream = hikariRes.openStream()) {
+        InputStream hikariInputStream = hikariRes.openStream()) {
-            hikariConnectionProperties.load(hikariInputStream);
+      hikariConnectionProperties.load(hikariInputStream);
-            hikariConnectionProperties.put("username", container.getUsername());
+      hikariConnectionProperties.put("username", container.getUsername());
-            hikariConnectionProperties.put("password", container.getPassword());
+      hikariConnectionProperties.put("password", container.getPassword());
-            hikariConnectionProperties.put("jdbcUrl", container.getJdbcUrl());
+      hikariConnectionProperties.put("jdbcUrl", container.getJdbcUrl());
 
-            ebeanConnectionProperties.load(ebeanInputStream);
+      ebeanConnectionProperties.load(ebeanInputStream);
-            ebeanConnectionProperties.put("datasource_db_username", container.getUsername());
+      ebeanConnectionProperties.put("datasource_db_username", container.getUsername());
-            ebeanConnectionProperties.put("datasource_db_password", container.getPassword());
+      ebeanConnectionProperties.put("datasource_db_password", container.getPassword());
-            ebeanConnectionProperties.put("datasource_db_databaseUrl", container.getJdbcUrl());
+      ebeanConnectionProperties.put("datasource_db_databaseUrl", container.getJdbcUrl());
-            ebeanConnectionProperties.put("datasource_db_databaseDriver", "org.postgresql.Driver");
+      ebeanConnectionProperties.put("datasource_db_databaseDriver", "org.postgresql.Driver");
-        }
-        return Pair.of(ebeanConnectionProperties, hikariConnectionProperties);
     }
+    return Pair.of(ebeanConnectionProperties, hikariConnectionProperties);
+  }
 
-    public static Database connectToDatabase(
+  public static Database connectToDatabase(Properties ebean, Properties hikari) {
-            Properties ebean,
+    final HikariDataSource hikariDataSource = new HikariDataSource(new HikariConfig(hikari));
-            Properties hikari
+    final DatabaseConfig databaseConfig = new DatabaseConfig();
-    ) {
+    databaseConfig.loadFromProperties(ebean);
-        final HikariDataSource hikariDataSource =
+    databaseConfig.setDataSource(hikariDataSource);
-                new HikariDataSource(new HikariConfig(hikari));
-        final DatabaseConfig databaseConfig = new DatabaseConfig();
-        databaseConfig.loadFromProperties(ebean);
-        databaseConfig.setDataSource(hikariDataSource);
 
-        return DatabaseFactory.create(databaseConfig);
+    return DatabaseFactory.create(databaseConfig);
-    }
+  }
 
-    public static Database connectToDatabase(Pair<Properties, Properties> connectionProperties) {
+  public static Database connectToDatabase(Pair<Properties, Properties> connectionProperties) {
-        return connectToDatabase(connectionProperties.getLeft(), connectionProperties.getRight());
+    return connectToDatabase(connectionProperties.getLeft(), connectionProperties.getRight());
-    }
+  }
 }

src/test/java/com/github/polpetta/mezzotre/orm/model/UserIntegrationTest.java

@@ -52,7 +52,8 @@ public class UserIntegrationTest {
     final Timestamp timestampFromUnixEpoch = Clock.getTimestampFromUnixEpoch(1L);
 
     final String insertQuery =
-        "insert into registered_user (id, is_active, telegram_id, email_address, entry_created, entry_modified) values (?, ?, null, ?, ?, ?)";
+        "insert into registered_user (id, is_active, telegram_id, email_address, entry_created,"
+            + " entry_modified) values (?, ?, null, ?, ?, ?)";
     final int affectedRows =
         database
             .sqlUpdate(insertQuery)

src/test/java/com/github/polpetta/mezzotre/route/TelegramIntegrationTest.java

@@ -78,30 +78,30 @@ class TelegramIntegrationTest {
     final Context fakeContext = mock(Context.class);
     final Update update =
         gson.fromJson(
-            """
+            "{\n"
-{
+                + "\"update_id\":10000,\n"
-"update_id":10000,
+                + "\"message\":{\n"
-"message":{
+                + "  \"date\":1441645532,\n"
-  "date":1441645532,
+                + "  \"chat\":{\n"
-  "chat":{
+                + "     \"last_name\":\"Test Lastname\",\n"
-     "last_name":"Test Lastname",
+                + "     \"id\":1111111,\n"
-     "id":1111111,
+                + "     \"type\": \"private\",\n"
-     "type": "private",
+                + "     \"first_name\":\"Test Firstname\",\n"
-     "first_name":"Test Firstname",
+                + "     \"username\":\"Testusername\"\n"
-     "username":"Testusername"
+                + "  },\n"
-  },
+                + "  \"message_id\":1365,\n"
-  "message_id":1365,
+                + "  \"from\":{\n"
-  "from":{
+                + "     \"last_name\":\"Test Lastname\",\n"
-     "last_name":"Test Lastname",
+                + "     \"id\":1111111,\n"
-     "id":1111111,
+                + "     \"first_name\":\"Test Firstname\",\n"
-     "first_name":"Test Firstname",
+                + "     \"username\":\"Testusername\"\n"
-     "username":"Testusername"
+                + "  },\n"
-  },
+                + "  \"text\":\"/start\"\n"
-  "text":"/start"
+                + "}\n"
-}
+                + "}\n",
-}""",
             Update.class);
-    final CompletableFuture<String> integerCompletableFuture = telegram.incomingUpdate(fakeContext, update);
+    final CompletableFuture<String> integerCompletableFuture =
+        telegram.incomingUpdate(fakeContext, update);
     verify(fakeContext, times(1)).setResponseType(MediaType.JSON);
     final String gotReply = integerCompletableFuture.get();
     assertDoesNotThrow(() -> gotReply);

src/test/java/com/github/polpetta/mezzotre/telegram/command/RouterTest.java

@@ -1,22 +1,24 @@
 package com.github.polpetta.mezzotre.telegram.command;
 
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
 import com.github.polpetta.mezzotre.orm.model.TgChat;
 import com.github.polpetta.types.json.ChatContext;
 import com.google.gson.Gson;
 import com.pengrad.telegrambot.model.Update;
 import com.pengrad.telegrambot.request.BaseRequest;
 import com.pengrad.telegrambot.request.SendMessage;
-import org.junit.jupiter.api.BeforeAll;
-import org.junit.jupiter.api.Test;import org.junit.jupiter.api.parallel.Execution;
-import org.junit.jupiter.api.parallel.ExecutionMode;
 import java.util.Optional;
 import java.util.Set;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.Executors;
-import static org.junit.jupiter.api.Assertions.*;
+import org.junit.jupiter.api.BeforeAll;
-import static org.mockito.ArgumentMatchers.any;
+import org.junit.jupiter.api.Test;
-import static org.mockito.Mockito.mock;
+import org.junit.jupiter.api.parallel.Execution;
-import static org.mockito.Mockito.when;
+import org.junit.jupiter.api.parallel.ExecutionMode;
 
 @Execution(ExecutionMode.CONCURRENT)
 class RouterTest {

src/test/java/com/github/polpetta/mezzotre/telegram/command/StartIntegrationTest.java

@@ -1,5 +1,7 @@
 package com.github.polpetta.mezzotre.telegram.command;
 
+import static org.junit.jupiter.api.Assertions.*;
+
 import com.github.polpetta.mezzotre.helper.Loader;
 import com.github.polpetta.mezzotre.helper.TestConfig;
 import com.github.polpetta.mezzotre.i18n.LocalizedMessageFactory;
@@ -11,6 +13,9 @@ import com.pengrad.telegrambot.model.Update;
 import com.pengrad.telegrambot.request.BaseRequest;
 import com.pengrad.telegrambot.request.SendMessage;
 import io.ebean.Database;
+import java.util.Optional;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.Executors;
 import org.apache.velocity.app.VelocityEngine;
 import org.apache.velocity.runtime.RuntimeConstants;
 import org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader;
@@ -24,12 +29,6 @@ import org.testcontainers.containers.PostgreSQLContainer;
 import org.testcontainers.junit.jupiter.Container;
 import org.testcontainers.junit.jupiter.Testcontainers;
 
-import java.util.Optional;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.Executors;
-
-import static org.junit.jupiter.api.Assertions.*;
-
 @Tag("slow")
 @Tag("database")
 @Tag("velocity")
@@ -76,28 +75,27 @@ class StartIntegrationTest {
 
     final Update update =
         gson.fromJson(
-                """
+            "{\n"
-{
+                + "\"update_id\":10000,\n"
-"update_id":10000,
+                + "\"message\":{\n"
-"message":{
+                + "  \"date\":1441645532,\n"
-  "date":1441645532,
+                + "  \"chat\":{\n"
-  "chat":{
+                + "     \"last_name\":\"Test Lastname\",\n"
-     "last_name":"Test Lastname",
+                + "     \"id\":1111111,\n"
-     "id":1111111,
+                + "     \"type\": \"private\",\n"
-     "type": "private",
+                + "     \"first_name\":\"Test Firstname\",\n"
-     "first_name":"Test Firstname",
+                + "     \"username\":\"Testusername\"\n"
-     "username":"Testusername"
+                + "  },\n"
-  },
+                + "  \"message_id\":1365,\n"
-  "message_id":1365,
+                + "  \"from\":{\n"
-  "from":{
+                + "     \"last_name\":\"Test Lastname\",\n"
-     "last_name":"Test Lastname",
+                + "     \"id\":1111111,\n"
-     "id":1111111,
+                + "     \"first_name\":\"Test Firstname\",\n"
-     "first_name":"Test Firstname",
+                + "     \"username\":\"Testusername\"\n"
-     "username":"Testusername"
+                + "  },\n"
-  },
+                + "  \"text\":\"/start\"\n"
-  "text":"/start"
+                + "}\n"
-}
+                + "}",
-}""",
             Update.class);
 
     final CompletableFuture<Optional<BaseRequest<?, ?>>> gotFuture = start.process(tgChat, update);
@@ -108,7 +106,9 @@ class StartIntegrationTest {
     assertInstanceOf(SendMessage.class, gotMessage);
     final String message = (String) gotMessage.getParameters().get("text");
     assertEquals(
-        "**Hello Test Firstname! \uD83D\uDC4B**\n\nThis is _Mezzotre_, a simple bot focused on DnD content management! Please start by choosing a language down below. \uD83D\uDC47",
+        "**Hello Test Firstname! \uD83D\uDC4B**\n\n"
+            + "This is _Mezzotre_, a simple bot focused on DnD content management! Please start by"
+            + " choosing a language down below. \uD83D\uDC47",
         message);
     assertEquals(1111111L, (Long) gotMessage.getParameters().get("chat_id"));
 

src/test/java/com/github/polpetta/mezzotre/telegram/command/StartTest.java

@@ -1,5 +1,8 @@
 package com.github.polpetta.mezzotre.telegram.command;
 
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
 import com.github.polpetta.mezzotre.i18n.LocalizedMessageFactory;
 import com.github.polpetta.mezzotre.orm.model.TgChat;
 import com.github.polpetta.types.json.ChatContext;
@@ -7,6 +10,10 @@ import com.google.gson.Gson;
 import com.pengrad.telegrambot.model.Update;
 import com.pengrad.telegrambot.request.BaseRequest;
 import com.pengrad.telegrambot.request.SendMessage;
+import java.util.Optional;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Executors;
 import org.apache.velocity.app.VelocityEngine;
 import org.apache.velocity.runtime.RuntimeConstants;
 import org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader;
@@ -18,14 +25,6 @@ import org.junit.jupiter.api.parallel.Execution;
 import org.junit.jupiter.api.parallel.ExecutionMode;
 import org.slf4j.Logger;
 
-import java.util.Optional;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.Executors;
-
-import static org.junit.jupiter.api.Assertions.*;
-import static org.mockito.Mockito.*;
-
 @Tag("velocity")
 @Execution(ExecutionMode.CONCURRENT)
 class StartTest {
@@ -38,7 +37,9 @@ class StartTest {
   @BeforeAll
   static void beforeAll() {
     gson = new Gson();
-    }@BeforeEach
+  }
+
+  @BeforeEach
   void setUp() {
     velocityEngine = new VelocityEngine();
     velocityEngine.setProperty(RuntimeConstants.RESOURCE_LOADERS, "classpath");
@@ -61,28 +62,27 @@ class StartTest {
 
     final Update update =
         gson.fromJson(
-                """
+            "{\n"
-{
+                + "\"update_id\":10000,\n"
-"update_id":10000,
+                + "\"message\":{\n"
-"message":{
+                + "  \"date\":1441645532,\n"
-  "date":1441645532,
+                + "  \"chat\":{\n"
-  "chat":{
+                + "     \"last_name\":\"Test Lastname\",\n"
-     "last_name":"Test Lastname",
+                + "     \"id\":1111111,\n"
-     "id":1111111,
+                + "     \"type\": \"private\",\n"
-     "type": "private",
+                + "     \"first_name\":\"Test Firstname\",\n"
-     "first_name":"Test Firstname",
+                + "     \"username\":\"Testusername\"\n"
-     "username":"Testusername"
+                + "  },\n"
-  },
+                + "  \"message_id\":1365,\n"
-  "message_id":1365,
+                + "  \"from\":{\n"
-  "from":{
+                + "     \"last_name\":\"Test Lastname\",\n"
-     "last_name":"Test Lastname",
+                + "     \"id\":1111111,\n"
-     "id":1111111,
+                + "     \"first_name\":\"Test Firstname\",\n"
-     "first_name":"Test Firstname",
+                + "     \"username\":\"Testusername\"\n"
-     "username":"Testusername"
+                + "  },\n"
-  },
+                + "  \"text\":\"/start\"\n"
-  "text":"/start"
+                + "}\n"
-}
+                + "}",
-}""",
             Update.class);
 
     final CompletableFuture<Optional<BaseRequest<?, ?>>> gotFuture =
@@ -94,7 +94,9 @@ class StartTest {
     assertInstanceOf(SendMessage.class, gotMessage);
     final String message = (String) gotMessage.getParameters().get("text");
     assertEquals(
-        "**Hello Test Firstname! \uD83D\uDC4B**\n\nThis is _Mezzotre_, a simple bot focused on DnD content management! Please start by choosing a language down below. \uD83D\uDC47",
+        "**Hello Test Firstname! \uD83D\uDC4B**\n\n"
+            + "This is _Mezzotre_, a simple bot focused on DnD content management! Please start by"
+            + " choosing a language down below. \uD83D\uDC47",
         message);
     assertEquals(1111111L, (Long) gotMessage.getParameters().get("chat_id"));
     verify(fakeChat, times(1)).save();