5/21/2023 0 Comments Teamcity download![]() It turned out that maintaining a large number of highly related projects is very difficult - changes happen all the time, and there’s often a possibility of conflicts between different versions of projects. Why not just create 250 separate projects then? We had this thought initially, and the division into modules was a kind of insurance in case we decided to divide the monolith. In this case, each module can become an independent project. Splitting a multi-module project into separate projects is much more convenient You can open one module separately and work with it as a small standalone project in the IDE.ĥ. You can make changes and add new tests, abstracting from other modules My laptop specs are as follows: MacBook Pro (16-inch, 2019), CPU 2.6 GHz 6-Core Intel Core i7, RAM 16 GB 2667 MHz DDR4.Ĥ. On my laptop, for example, it takes 19 minutes to compile an entire project and one minute to compile a single medium-sized module. When passing a list, only the specified modules and their dependencies will be compiled (instead of compiling the entire project), which saves time. To run tests from certain modules, you will need -pl- the Maven key - which accepts a comma-separated list of modules. A multi-module structure allows you to run tests in each module separately If a developer wants to use another class, they will have to explicitly specify the dependency in the pom file, which will be evident during code review.ģ. This ensures that one class is not accidentally used in place of another. In our case, the classes TSDateInputSteps (Typescript version), DateInputSteps (Dart version), and DateTimeInputSteps are in different modules. When all classes are in the same module, there’s a chance the developer will make a mistake and misuse a class with a similar name. Dividing code into modules helps avoid the misuse of classes The same effect can be achieved by splitting code into packages, but that kind of approach will not provide the other benefits of a multi-module project.Ģ. The multi-module structure allows you to logically divide tests for different components of the product ![]() Why did we decide to use a multi-module project structure?Ī multi-module project structure has a number of advantages over a single-module one. A Maven module is a subproject, and you can work with it independently of other modules (for example, to run tests or compile code). ![]() We write Selenium tests using the HtmlElements 2 library, and we use the Retrofit library for tests for the internal API.Īll tests are distributed across 250 Maven modules and are located within one project that contains over 1.6 million lines of code. In the autotest project, we use Java 17, JUnit 5, and Maven as project build tools. About 30 Scrum teams add 1,000 new tests monthly, and they’re constantly improving the old ones. 16,000 of them are REST API tests, while the remaining 37,000 are Selenium tests. With over 53,000 tests in the Wrike autotests project, we ensure that our product is top-notch. In this article, I’ll go into detail about which problems Maven Modules Merger has helped us with and also share some details about its creation.Īt Wrike, we developed a SaaS project management platform - and named it Wrike! To maintain a multi-module project structure and run tests quickly, we developed a new tool - Maven Modules Merger - which helped reduce the time of some builds from 50 minutes down to just 12. Subscription for software updates - subscription for TeamCity software updates ensures that you continue to receive all the latest software updates for another 12 months.Having a large number of Maven modules can slow down project builds and test run times. Allows using a single Build Agent (in addition to the Build Agents bundled with the program).Compatible with both editions of TeamCity.If you need an additional Build Agent for either the Professional or the Enterprise Edition of TemCity, you should obtain a Build Agent license. If you require more than three Build Agents for a single Professional Server instance, you can purchase additional Build Agents. You can run as many instances of Professional Edition Server as needed. Supports only default authentication schemes.The Professional Edition of TeamCity is available for free download to individuals, companies and organizations (both for-profit and non-profit) requiring the software for general commercial use or for non-commercial purposes.Ī single Professional Edition Server installation grants the rights to setup: Supports default, NT and LDAP authentication schemes.A single Enterprise Edition Server installation grants the rights to setup: The Enterprise Server license is available to companies and organizations (both for-profit and non-profit) requiring software for general commercial use or for non-commercial purposes. An Enterprise license allows you to use the fully-functional Enterprise Edition of TeamCity.
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