Intellij check source code ts and . If you continue typing characters, the list of members (variables, methods, and Apr 21, 2015 · That happens by default in Intellij. Code vision lets you focus on your code, enriched with contextual information and navigation. . If such repositories are detected, IntelliJ IDEA displays a notification. 1 release has landed! It delivers numerous refinements across the IDE to enhance your productivity, the quality of your code, and your overall comfort. It basically automates the lengthy process of checking code and helps Java developers enforce coding standards. Aug 8, 2025 · Last modified: 08 August 2025 To display and edit files correctly, IntelliJ IDEA needs to know which encoding to use. I am trying to check out one specific remote branch only. Sources: hotkey-alt-enter-introduce. It helps determine the share of code covered by tests and identify areas that lack sufficient test coverage. Aug 7, 2017 · In this article we will see how we can run a test with coverage using IDEA IntelliJ. Jul 9, 2025 · Last modified: 09 July 2025 IntelliJ IDEA lets you back up your IDE settings or share them between different instances of IntelliJ IDEA or between different JetBrains IDE products that you use. md to get started. Aug 19, 2025 · Find out how to sync your IntelliJ IDEA project with a remote git repository: fetch and pull changes, update a branch or the whole project. Jul 21, 2020 · Peeking at the source code and documentation of different libraries and frameworks is a good way to learn more about them. It also automatically checks your entire project for errors. In IntelliJ IDEA, excluding source code from coverage measurement helps focus your test analysis on relevant parts of your codebase. If you create a duplicate by writing or pasting code, IntelliJ IDEA highlights it right away and suggests quick-fixes. " By convention, this is often a directory named src. jar file can only be run using java -cp ". But while checking out source code, IntelliJ never asked for which branch you want to Nov 13, 2024 · In IntelliJ IDEA, you can visualize dependencies between the parts of a project (modules, classes, and so on) and highlight the information flow using the Dependency Structure analysis. One of the most common methods is to use the Statistic plugin. I am having issues with IntelliJ - it shows me a "decompiled" version of the class instead of its source code if I ctrl+click the class. See implementations, declarations, navigate between code errors, and browse through methods. Aug 29, 2025 · IntelliJ IDEA analyzes code in the files that are opened in the editor and highlights problematic code as you type. Therefore, in order to check out the sources, you need to have Git installed. In IntelliJ IDEA, libraries can be defined at three levels: global (available for many projects), project (available for all modules within a project), and module (available for one module). Jun 9, 2021 · The most widely used IDE for developing Salesforce applications and tools and code scanning tools, IntelliJ, is used to avoid flaws in a project. gradle started appearing in External Dependencies section when I clicked the gradle refresh button. ' Create a new configuration by clicking the '+' icon and selecting 'JUnit' if you are using JUnit tests. Jan 21, 2020 · In this article, we will show you how to attach the JDK source code into the IntelliJ IDEA? By default, IntelliJ IDEA doesn’t come with JDK source code, and the auto decompile feature is useful; however, we still need to jump in the source code to read the source code comments or docs to understand more about the API usage. Mar 17, 2024 · IntelliJ allows creating breakpoints that pause the execution only if a user-defined condition is satisfied. Introduction This guide demonstrates how to get coding suggestions from GitHub Copilot in Visual Studio Code. It also lets you specify a scope for your search. You can view the changes in the files at any time while working with the Diff Viewer and after closing it. For more information about filtering, navigating and applying changes in the Diff Viewer, refer to Compare files, folders, and text sources. If a language service knows possible completions, the IntelliSense suggestions will pop up as you type. Nov 4, 2025 · Many developers keep the IntelliJ Platform source code open in a separate IDE project while working on their plugin. Locate the src directory: In your project view, find the directory where you expect your Java code to be. You need to use "run with coverage" instead of just run. The core components include a Virtual File System, a Text Editor, a UI framework, a Debugger, and a Test Runner. Apr 16, 2025 · The IntelliJ IDEA 2025. IntelliJ IDEA generates source code files in the specified location and shows a notification with options to open the files or import them into your project as a separate module. In this tutorial, we’ll learn another way to list a JAR file’s content from the command-line. How to make modifications like Dream! (just kidding, I May 20, 2025 · In the main menu, go to Navigate | Search Everywhere or press Shift twice to open the search window. Feb 11, 2024 · The Find and Replace Code Duplicates action lets you find code repetitions similar to the selected method or constant field, and replace them with calls to the original method or constant. md 11-75. Introduction IntelliJ in a Java Integrated Development Environment (IDE) used for developing software programs. When IntelliJ IDEA fails to recognize your source roots properly, it can lead to issues such as compilation errors, unrecognized imports, and incorrect code highlighting. If you switch to other tabs, select the All Places to extend the Feb 28, 2025 · CodeStats Plugin CodeStats is an open source plugin for JetBrains IDE's that provides insightful statistics and a timeline view about your project. You can also use the menu Code > Analyze Code > Run Inspection by Name Type "Unused global symbol" in Open-source plugins included in the distribution of IntelliJ IDEA and other IDEs based on the IntelliJ Platform. The IntelliJ Platform has a lot of overlap with the IntelliJ IDEA open source builds. How do I do that? May 31, 2017 · Recently I started development in IntelliJ with Git. It offers various shortcuts and features to help you add, select, copy, move, edit, fold, find occurrences, and save code. Mar 25, 2024 · GitHub Copilot is a powerful AI assistant. This helps you recreate a comfy working environment if you are working from different computers and avoid the annoyance of things looking or behaving differently from what you are used to. IntelliJ needs to know which directories contain your source code. Checking Out the Code You can check out the code either by using IntelliJ IDEA or from the command line. Apr 19, 2023 · I would like to know if there is a way (programmatically) to check if a code is running within Eclipse, IntelliJ, any other editor or running from the command line (console). Learn how to resolve the 'source code doesn't match bytecode' issue in IntelliJ 15 while debugging your Java applications. Solutions Open your project in IntelliJ IDEA. md 72-78. Note: The following IDEs support this feature: IntelliJ IDEA - Ultimate IntelliJ IDEA - Community Other IntelliJ Platform-based IDEs Before you begin Jan 25, 2024 · We’ve learned about getting class names from a JAR file. Learn how to master shortcuts and include them in your workflow to maximize productivity. Below is a detailed guide on how to download and access the source code within IntelliJ IDEA and alternative IDEs. IntelliJ IDEA uses a compiler that works according to the Java specification. To count lines of Java code in IntelliJ IDEA, we can use built-in tools or third-party plugins. If the issue remains, please provide a sample project illustrating the problem and the exact steps to reproduce. You can reformat a part of code, the whole file, a group of files, a directory, and a module. Such tools can help you detect issues during software development. Prerequisites Access Jun 5, 2025 · Learn how to use Local History in IntelliJ IDEA as your personal version control system: restore changes, add labels, and configure the Local History settings. This is the recommended encoding unless you have other requirements. Place the caret within the method or a constant field whose duplicates you want to search for. jar file (Java ME)? Jun 20, 2025 · A quick and practical overview of how to change the Java version in an IntelliJ project. Oct 21, 2016 · Click Save. To add an unregistered root, click the Add roots link in the notification. IntelliJ IDEA recognizes . Dec 16, 2017 · In this post I show how you can get test coverage statistics in Intellij Idea for your java code. May 30, 2024 · I'm pretty new to this awesome feature of IntelliJ. 3: To find unused functions in JavaScript and Typescript code, use the Unused global symbol inspection. In this short tutorial, we’ll see how to configure Maven, or ask of Maven, to download the dependency sources and their Javadocs for us. Mar 3, 2025 · Then select a code element you want to create. A language service provides intelligent code completions based on language semantics and an analysis of your source code. Jun 6, 2024 · If the source code of the API or library is not available, IntelliJ IDEA decompiles and debugs it for you. You can configure IntelliJ IDEA to show usages of Java code symbols in the editor. Are you sure it's identifying your source files correctly ? How to navigate through the source code elements and IntelliJ IDEA IDE components. Learn practical strategies to get the most out of GitHub Copilot to generate the most relevant and useful code suggestions in your editor. To determine the encoding of a file, IntelliJ IDEA uses the following steps: If the byte order mark (BOM) is present, IntelliJ IDEA will use the corresponding May 30, 2024 · I'm pretty new to this awesome feature of IntelliJ. It is an executable JAR file. Check information contribution rules here. This guide covers the pros and cons and explains how a scanner fits into your security stack. Jun 30, 2012 · I downloaded the code for a LAN messenger from sourceforge. Mar 3, 2018 · I upgrade a language level in IntelliJ Idea in a quite big project and I would like to find all deprecated method usages left - I look for all the striketrough occurrences. In the Run Stepping through JDK source code in IntelliJ IDEA allows you to debug your applications at a deeper level, particularly useful for understanding how Java libraries function. Reopen IntelliJ and import the project again (as Gradle). Sep 30, 2025 · Last modified: 30 September 2025 IntelliJ IDEA lets you reformat your code according to the requirements you've specified in your current code style scheme or the . Jul 16, 2024 · SpotBugs is an open-source static analysis tool used to find bugs in Java code. IntelliJ IDEA is the JetBrains IDE for pro development in Java and Kotlin. By default, IntelliJ IDEA displays the list of recent files. The following Apr 15, 2015 · I've searched plugins and PhpStorm's features but I couldn't find anything. 1. The source code for both projects is hosted at GitHub. This guide outlines the common causes of this problem and provides effective solutions to resolve it. For a profound understanding, we’ll May 20, 2016 · Use Build | Make, generated code will appear in the source file (in a section collapsed by default). This repository is the open-source part of the JetBrains IDEs codebase. TypeScript files are marked with the icon. First, we need to install it from Intellij IDEA: Open IntelliJ IDEA editor; Select File > Settings, Open Settings Popup Window; Select Plugins, then type “Statistic” to Sep 27, 2024 · IntelliJ IDEA is a popular integrated development environment (IDE) for Java programming. IntelliJ IDEA How to count lines of Java code using the statistic plugin size of a file or a project. We’ll also see several GUI tools for viewing more detailed contents of a JAR file — for example, the Java source code. tsx files and provides full range of coding assistance for editing them without any additional steps from your side. Oct 23, 2024 · IntelliJ IDEA processes dependencies for test sources differently from other build tools (for example, Gradle and Maven). With actionable insights directly How can I step through JDK source code in IntelliJ IDEA 7 and see the debug info? I can currently hit breakpoints and step through the code, but the debug info is not available. 2 May 27, 2025 · Source code hierarchy  Last modified: 27 May 2025 With IntelliJ IDEA, you can examine the hierarchy of classes, methods, and calls and explore the structure of source files. It is an open-source tool that checks code against a configurable set of rules. Scan early, fix as you develop: elevate your security posture. In the editor, select a code fragment and press Ctrl Alt 0T or go to Code | Surround With in the main menu. It lets you pair program with LLMs, to edit code stored in your local git repository. It’s best known for its powerful features and user-friendly interface. While viewing, you can use them to navigate to the source code as if they were coming from the Run or Debug tool window. Checking out from IntelliJ Mar 18, 2008 · I was wondering if there was a way - like being able to have Intellij search ibiblio for a source jar and have it download to a special directory and automatically register it. I can see the lombok generated methods in the structure view. Jun 16, 2008 · When I add a jar file into the classpath of a module ,how can I see the source code of classes the jar include. IntelliSense features VS Code IntelliSense features are powered by a language service. Select the necessary folding region comment, region or editor-fold. Here’s an example that uses the source code above: Now the debugger will stop on the breakpoint only if the given argument is greater than 3. May 8, 2025 · Last modified: 08 May 2025 IntelliJ IDEA lets you review the differences between files, folders, local files and their repository versions, database objects, and text sources. This is what I see: I am trying to open regular JDK source Jul 23, 2024 · There are several ways we can count lines of code in IntelliJ IDEA. Sep 2, 2025 · Use filters on the top of the window to show or hide the certain search entries. Seems like a good plugin Oct 11, 2024 · Compile and build applications with IntelliJ IDEA  Last modified: 11 October 2024 The IntelliJ IDEA compilation and building process compiles source files and brings together external libraries, properties files, and configurations to produce a living application. Object Marks This is the most powerful and the least known IntelliJ feature. It not only helps IntelliJ needs to know which directories contain your source code. Jul 24, 2025 · Find vulnerable APIs  The Vulnerable API usage inspection automatically highlights vulnerable APIs and open-source libraries right in your code. IntelliJ IDEA will store the generated report to the specified location, and also open it in the default browser, if the corresponding check box has been selected. The following May 5, 2011 · Hi Roman, Check the "Website" or "SourceCode" field on the plugin page -- usually it leads to Google Code/github/etc In this tutorial, we will explore how to effectively use the decompiler feature in IntelliJ IDEA, a powerful tool for Java developers. IntelliJ IDEA's code inspections can be configured: Beyond on-the-fly inspection, you can run inspections in batch mode: To maximize the benefits of code inspection and quick fixes: Mar 18, 2025 · IntelliJ IDEA offers robust code analysis and inspection features that help identify potential issues, improve code quality, and enforce coding standards. The ability to decompile code can help you recover lost sources or understand how In IntelliJ IDEA, excluding source code from coverage measurement helps focus your test analysis on relevant parts of your codebase. This is what I see: I am trying to open regular JDK source Mar 28, 2023 · OWASP IDE-VulScanner is an open source IDE plugin tool to analyze an application’s components. It is developed by JetBrains (formerly known as IntelliJ), and is available as an Apache 2 Licensed community edition, and in a The SonarQube for IntelliJ documentation explains everything you need to know about using this advanced linter to write high quality code in your IDE. This is particularly useful when certain files or packages, like generated code or third-party libraries, provide no value in coverage analysis. The changes that you apply in the Diff Viewer are automatically applied to the files. Debugger sto Is it possible in Intellij IDEA after typing ; or at any event formatting of this string happens automatically? For instance, to: a+b=10; after: a + b = 10; Or only possible option: Code > Ref Aug 18, 2025 · The Diff Viewer will be opened in a new tab. With built-in syntax and semantic checks, your code stays clean, consistent, and production-ready. Source code files are usually encoded in UTF-8. /myclasspath/*" com. If you are new to the community and would like to contribute code or help others learn, see CONTRIBUTING. SAST tools can be added into your IDE. Apr 10, 2025 · Analyze duplicates  Last modified: 10 April 2025 IntelliJ IDEA helps you find repetitive blocks of code in a certain set of files by means of the Duplicated code fragment inspection. These instructions will help you build and run open source parts of IntelliJ Platform / IntelliJ IDEA / PyCharm. You can also exclude part of code Oct 16, 2025 · Discover the top open-source security tools for cloud security. Apr 11, 2025 · IntelliJ IDEA allows you to examine the differences between two revisions of a file/folder or between their current local copy and the repository version. IntelliJ IDEA adds the item to your diagram as well as to your project tree . Perform inspections you can rely on When Junie updates your code, it uses the power of your IDE to make sure every change meets your standards. May 28, 2012 · However, it adds the ability to use inline documentation extracted from the source code, and also to view the API documentation right from the IDE. For more information, see GitHub Copilot code suggestions in your IDE. Nov 13, 2025 · Through Cloud Code, you can add new projects to Cloud Source Repositories and check out existing projects. Follow these steps to set up debugging and view local variables successfully. With Step Out, you can skip stepping through code in a method line by line and return to the calling method. Source code analysis tools, also known as Static Application Security Testing (SAST) Tools, can help analyze source code or compiled versions of code to help find security flaws. To see instructions for other popular coding environments, use the tool switcher at the top of the page. Running the Inspection Open the Run Inspection by Name window with the shortcut Ctrl+Alt+Shift+I (Windows/Linux) or Cmd+Shift+I (Mac). List of tools for static code analysisThis is a list of notable tools for static program analysis (program analysis is a synonym for code analysis). The src Directory: Ensure that your Java source files are located within a directory marked as a "Source Root. When creating a run configuration, it seems like "JAR Application" only supports java -jar. package. You can also configure it to check various textual elements in your source code: string literals, comments, Javadocs, and even your commit messages. It allows you to define your own set of rules and check your code against it. If your module (say, module A) depends on another module (module B), IntelliJ IDEA assumes that the test sources in A depend not only on the sources in B but also on its own test sources. Further, in that tutorial, we’ve discussed how to get the classes’ names in a JAR file in a Java application. The Diff Viewer provides a powerful editor that enables code completion, live templates, and other features. Aug 27, 2025 · Work with HTML files in IntelliJ IDEA: edit code, wrap HTML tags, explore documentation, and preview the output. See the “Generating Minecraft Sources” section in Setting up a mod development environment. It highlights mistakes related to morphology, punctuation, the overall structure, and style. Dec 27, 2022 · The following solution works in IntelliJ IDEA 2021. Errors in other files and in the project view will be shown after Build | Make and listed in the Messages tool window. Feb 24, 2011 · Is there a way to extract the source code from an executable . IntelliJ provides advanced assistance based on your project configuration: Sources: hotkey-alt-enter-introduce. Others search the source code of the IntelliJ Platform that is attached by default when using a Gradle -based project. For a profound understanding, we’ll Feb 24, 2011 · Is there a way to extract the source code from an executable . identifer. The examples in this guide use JavaScript, however other languages will work similarly. Sep 3, 2025 · Configure and perform code inspections in IntelliJ IDEA. Sep 6, 2020 · How do I view a specific Java source code file from the JDK in IntelliJ? Asked 5 years, 2 months ago Modified 5 years, 2 months ago Viewed 1k times Jul 9, 2025 · With IntelliJ IDEA, you can unscramble and view an exception stack trace or a full thread dump. It also serves as the basis for IntelliJ Platform development. Installing Git The source code of IntelliJ IDEA Community Edition is stored in a Git repository. jar file (Java ME)? Jul 11, 2025 · Libraries  Last modified: 11 July 2025 A library is a collection of compiled code that you can add to your project. See implementations, file path, declaration, breadcrumbs, lens mode; use structure view. Aug 29, 2025 · Last modified: 29 August 2025 IntelliJ IDEA analyzes code in the files that are opened in the editor and highlights problematic code as you type. You double-click it and your messenger starts. If anything is not defined in . This means I can' Sep 27, 2024 · IntelliJ IDEA is a popular integrated development environment (IDE) for Java programming. Note: The following IDEs support this feature: IntelliJ IDEA - Ultimate IntelliJ IDEA - Community Other IntelliJ Platform-based IDEs Before you begin Jul 23, 2025 · Checkstyle is a development tool to help programmers to write Java code that sticks to a coding standard. With actionable insights directly Jan 8, 2024 · Learn how to use PMD and Cobertura - static analysis tools for Java - and how they integrate with Eclipse and IntelliJ IDEA. Additionally, you can run the necessary inspection or a set of inspections on the selected scope of files manually. In this article, I will show you how to count lines of code using the Statistic plugin. Apr 10, 2016 · I have the lombok plugin setup in IntelliJ and my code builds fine. Depending on your selection, IntelliJ IDEA opens the appropriate dialog where you specify the necessary information for creating the new element. Navigate to the top menu and select 'Run' > 'Edit Configurations. Sep 17, 2025 · Write and edit source code  Last modified: 17 September 2025 When you work with code, IntelliJ IDEA ensures that your work is stress-free. The concerning . Sep 14, 2025 · How to navigate through the source code elements and IntelliJ IDEA IDE components. The documentation doesn't mention you can then debug external libraries, which is obviously also possible. Jul 1, 2024 · For projects with Git or Mercurial integration enabled, IntelliJ IDEA scans project directories to check if there are Git/Mercurial repositories that are not controlled by the IDE. If you prefer to download as little additional software as possible, you can also view Minecraft' s source using built-in IDE functions from IntelliJ IDEA, Eclipse, or Visual Studio Code. Learn more in this comprehensive guide. 7. In this case, you will get a comprehensive report of all problems detected in the files. Feb 23, 2016 · Can I using debugger in IntelliJ check from where was called method (source call) ? For example I have method public Object getSomething(int i) and I toggle breakpoint at this method. It operates on Java bytecode, rather than source code to identify potential issues in code, such as bugs, performance issues, or bad practices. Alternatively, open the Version Control settings page, select the Getting started Check out the most useful and popular topics to get you started with IntelliJ IDEA. You can also run the inspection manually to get a report about all vulnerable APIs and open-source libraries in your project. We recommend using the msys git distribution on Windows and git-osx-installer on Mac. In this tutorial, we’ll explore several ways of counting lines of Java code using IntelliJ IDEA. Integrating security checks early in your development lifecycle helps you pass security reviews seamlessly and avoid expensive fixes down the line. Aider will directly edit the code in your local source files, and git commit the changes with sensible commit messages. After the above, any new gradle dependency I added to build. IntelliJ IDEA inserts the comments around the selected code. When I run code coverage, I can see in the IDE green marks that indicate the line was covered and red marks that indicate the line was not covere We recommend using these Java code review tools: Checkstyle is a static code analysis tool used in software development for checking if Java source code complies with coding rules. It automates the process of checking Java code. It is developed by JetBrains (formerly known as IntelliJ), and is available as an Apache 2 Licensed community edition, and in a IntelliJ IDEA detects errors and warnings in the current file on the fly (unless Power Save Mode is activated in the File menu). Apr 17, 2014 · Under normal circumstances, IDEA will help download the source code of the open source library, you can see the source package that IDEA to help you download? @HiChews123 Accessing the complete source code of the Java Development Kit (JDK) in IntelliJ IDEA or other IDEs enhances your understanding of Java concepts and allows you to debug through standard library implementations. Here's how to use them: Enable Inspections: Go to File > Settings (or Preferences on macOS) > Editor > Inspections. Now you can use IntelliJ for other programming languages as well. SpotBugs is the successor to FindBugs and builds upon its capabilities, offering more detailed and precise bug detection. Jun 3, 2025 · IntelliJ IDEA checks the grammar in text files, such as your project's README. For navigation inside the editor, refer to Editor basics. editorconfig file. What I want is some way to actually see the source lombok generates Feb 6, 2024 · Image Source Introduction Java Annotation Processors are a powerful feature of the Java programming language that enable software developers to generate, modify, and process Java code during the Google Style Guides Every major open-source project has its own style guide: a set of conventions (sometimes arbitrary) about how to write code for that project. You can start a new project or work with an existing git repo. JetBrains plugin. You know,in eclipse we can click the class in the jar first then select the source cod Sep 17, 2025 · Write and edit source code  Last modified: 17 September 2025 When you work with code, IntelliJ IDEA ensures that your work is stress-free. Aider is designed for exactly this. Pressing double Shift again or Alt+N for mnemonics will select the Include non-project items checkbox and the list of search results will extend to external items. Is there a way to see how many lines of code I wrote a day? Sometimes I remove large blocks of code, so it'd be great to be able to measure the changes in the project. MyClassName. Here’s a detailed guide on how to do it step-by-step. Aug 10, 2025 · To read the Minecraft source, you need to generate sources first. Sep 16, 2025 · IntelliJ IDEA supports developing, running, and debugging TypeScript source code. I was thinking to use Jan 30, 2023 · Using IntelliJ's diff viewer is a very nice way to review code because you can make changes in your local version with all the capabilities of the IntelliJ code editor (refactoring, completion, etc). It is much easier to understand a large codebase when all the code in it is in a consistent style. Sep 3, 2025 · Code coverage in IntelliJ IDEA lets you analyze which lines of code were executed during a particular run. I want to study the source code. When I run code coverage, I can see in the IDE green marks that indicate the line was covered and red marks that indicate the line was not covere Jun 6, 2024 · If the source code of the API or library is not available, IntelliJ IDEA decompiles and debugs it for you. Sep 11, 2025 · IntelliJ IDEA is a professional IDE focused on ergonomic keyboard usage. Learn more about the code inspection profiles, severity levels, and inspection scopes. Sep 11, 2025 · Group members  In Java, you can group class members in Structure by annotating them in your source code. A quick tutorial on how to use MCP-Reborn to view and edit and be able to run Minecraft's source code. Jun 12, 2023 · Discover the powerful code analysis features of IntelliJ IDEA, boosting code quality and productivity. md. Whether you need to analyze third-party libraries or debug your own code, understanding how to decompile Java bytecode can significantly enhance your development workflow. Aug 27, 2025 · IntelliJ IDEA analyzes your code in the file that is currently opened in the editor and highlights detected problems as you type. Built for your comfort, it unlocks productivity, ensures quality code, supports cutting-edge tech, and protects your privacy. The Snyk JetBrains plugin allows you to analyze your code, open-source dependencies and Infrastructure as Code (IaC) configurations. editorconfig, it is taken from the project settings. The differences are displayed in the Diff Viewer. Jul 7, 2025 · When you have a valid OpenAPI specification open, IntelliJ IDEA suggests generating code from it: Click in the gutter and select Run 'openapi file'. Jun 13, 2022 · I noticed that in regular source code projects, IntelliJ seem to do that automatically for dependencies. It is built on top of OWASP Dependency Check, which scans your Generating a code coverage report in IntelliJ IDEA helps you analyze the extent to which your code is tested.