The result of the test will be displayed in the Run tool window. In the Project tool window open the src folder. public void FizzBuzzFiveNumbers() { if (fizzBuzz % 15 == 0) { Save files automatically if application is idle for N sec. So, if we make a mistake in one of our tests, the test task will fail and the build task will fail as well. If you need to add a new configuration action, click and from the list that opens, select the desired option. As you can see, the Run tool window displays information obout the failed test including the specific line of the code where the error occurred. For more information, see Module dependencies. The IntelliJ IDEA compilation and building process compiles source files and brings together external libraries, properties files, and configurations to produce a living application. On the welcome screen, click New Project. Now right-click the package and select New | Java Class. attributes "Main-Class": "com.gradle.tutorial.FizzBuzzProcessor" } Assert.assertEquals("Buzz", fb.convert(5)); } return String.valueOf(fizzBuzz); In this tutorial, we will show you how to use Gradle build tool to create a single Jar file with dependencies.. Tools used : Gradle 2.0; JDK 1.7; Logback 1.1.2; 1. if (fizzBuzz % 5 == 0) { If you have a Spring Boot Maven project, refer to the Spring section. To the options on the right, IntelliJ IDEA automatically adds a project SDK (JDK). From the project type pane on the left, choose Gradle. You can change the selected JDK, IntelliJ IDEA will download the appropriate Gradle version. public void FizzBuzzNormalNumbers() { So, if we decide to add more dependencies, IntelliJ IDEA will quickly locate their names and versions. Under Before launch, click , select Build Artifacts in the dialog that opens. At the module level, you can specify any desirable compilation output location for the module sources and tests individually. Project Directory. From the main menu, select Build | Build Artifacts. } If you now look at the out/artifacts folder, you'll find your .jar file there. Click Finish. On the page that opens, from the options on the left select Gradle. In the left gutter, click and select Run 'FizzBuzzProcessor.main()'. Now, let's create the necessary tests for it. Let's add id 'application' to the plugins section and the following code: If we check the build directory now, we'll see that IntelliJ IDEA created additional directories. mavenCentral() After we've created our project and it finished indexing, let's see what is inside: As you can see, IntelliJ IDEA conviniently adds a test dependency. The automatic build also gets triggered when you save the file (Ctrl+S) or when you have the Save files automatically if application is idle for N sec. @Test If you have a Gradle project, use Gradle to create and run the JAR file. } Assert.assertEquals("Buzz", fb.convert(5)); Alternatively, press Shift+F10 if you prefer shortcuts. Doing this means that the JAR is built automatically every time you execute the run configuration. /out/production/. Open the main class FizzBuzzProcessor in the editor, place the caret at the class name and press Ctrl+Shift+T. For example, SDKs or libraries that the project uses are added, removed or altered. option selected in the System settings dialog. In our case it is FizzBuzzProcessor. Also, the Gradle wrapper was used to determine Gradle for our project. In our tutorial we use the open JDK 14 version. Create following project folder structure : id 'java' We will use this window to run our tasks. In the Gradle tool window, click on the toobar. It might be helpful, when the classpath entries have changed. java -jar .\build\libs\ It then gets an error: Error: Could not find or load main class org.openjfx.MainApp If errors occure during the compilation process, IntelliJ IDEA will display them in the Review compilation and build output along with warning messages. plugins { New to Gradle, and trying to make a executable jar so I can run my project on a raspberry PI. If you want to change that behavior, you can do so in the Run/Debug Configurations dialog. Click , point to JAR, and select From modules with dependencies. In the dialog that opens, let's make sure that our testing library is JUnit4 and the destination package is com.gradle.tutorial. As before, the Run tool window opens and shows you the application output. }, jar { From the main menu, select Run | Edit Configurations. To the options on the right, IntelliJ IDEA automatically adds a project SDK (JDK). Click in the editor to load the changes to your project. If the process has exited successfully, then the application is packaged correctly. To the right of the Main Class field, click and select the main class in the dialog that opens (for example, HelloWorld (com.example.helloworld)). We will use the editor. Creating a Gradle-Based IntelliJ Platform Plugin with New Project Wizard New Project Configuration Screen. We can use the default information for ArtifactId which basically is the name of our project and leave the default information in the version and GroupId fields. Double-click a message to jump to the problem in the source code. The default paths for subdirectories are as follows: Sources: /out/production/, Tests: /out/test/. Click in the left gutter of the editor. In the Settings/Preferences dialog Ctrl+Alt+S , go to Build, Execution, Deployment | Compiler. IntelliJ IDEA creates the build directory that contains our JAR file. Inside the output directory, IntelliJ IDEA also creates subdirectories for each of your modules. for (int i = 1; i <= 100; i++) { We can run our test from the editor or from the Gradle tool window using the test task. If you add a module dependency to your primary module and build the module, IntelliJ IDEA builds the dependent module as well and displays it in the output directory alongside the primary one. In the Path to JAR field, click and specify the path to the JAR file on your computer. dependencies { The window is availble even if the build was executed successfully. import org.junit.Assert; In the dialog that opens, create a new or open an existing run configuration. How to build jars from IntelliJ properly?,from Add drop down menu. }, package com.gradle.tutorial; If you need, you can execute the clean command before the rebuild using the Execute Before Rebuild option in the Gradle or Maven tool window. public static void main(String[] args) { public class FizzBuzzProcessor { Click the main directory then right-click the java subdirectory and from the list select New | Package. } } IntelliJ IDEA also creates the src folder with main and test subdirectories in the Project tool window. Select "From modules with dependencies" How to create a .jar using IntelliJ IDEA 14.1.5: File > Save All. As you can see, the build and test actions are delegated to Gradle. On the page that opens, from the options on the left select Gradle. @Test public void FizzBuzzThreeNumbers() { IntelliJ IDEA reports compilation and building results in the Build tool window, which displays messages about errors and warnings as well as successful steps of compilation. On the toolbar, select the created configuration and click to the right of the run configuration selector. In this tutorial, we'll create a Gradle project, will run and test it, and run the executable JAR file using Gradle.