Understanding the Changes in v2

Oct 13, 2025 by pynkocean.com 4 views

Successor of checkMps?

Introduction

The checkMps task, a part of the Gradle build process, has been a crucial component in ensuring the quality and integrity of MPS (Meta Programming System) projects. However, with the release of v2, this task has seemingly disappeared, leaving developers wondering about its replacement. In this article, we will delve into the changes brought about by v2 and explore the new tasks that have taken its place.

Understanding the Changes in v2

The v2 release of the MPS-to-JSON-Exporter project has introduced significant changes to the Gradle build process. Gone are the days of the checkMps task, which was used to perform various checks on the project. In its place, we now have three new tasks: check, test, and testMps. But what do these tasks do, and how do they differ from their predecessor?

The New Tasks: `check`, `test`, and `testMps`

The check task is a general-purpose task that performs various checks on the project, including syntax checks, type checks, and other quality-related checks. This task is a replacement for the checkMps task and provides a more comprehensive set of checks.

The test task, on the other hand, is responsible for running unit tests on the project. This task is similar to the test task in previous versions of the project, but it has been updated to work with the new v2 build process.

The testMps task is a new addition to the v2 build process. This task is specifically designed to run MPS-related tests on the project. While it may seem similar to the checkMps task, it is actually a separate task that provides additional functionality.

Running Tests in v2

So, how do you run tests in v2? The process is relatively straightforward. To run unit tests, you can use the test task, which can be executed using the following command:

./gradlew test

To run MPS-related tests, you can use the testMps task, which can be executed using the following command:

./gradlew testMps

Conclusion

The successor of checkMps is a combination of the check, test, and testMps tasks. While the check task provides a more comprehensive set of checks, the testMps task is specifically designed to run MPS-related tests. By understanding the changes brought about by v2, developers can take advantage of the new tasks and improve the quality and integrity of their MPS projects.

Additional Resources

For more information on the v2 release and the new tasks, please refer to the following resources:

Frequently Asked Questions

Q: What happened to the checkMps task? A: The checkMps task has been replaced by the check task, which provides a more comprehensive set of checks.
Q: How do I run unit tests in v2? A: You can use the test task to run unit tests. Simply execute the following command: ./gradlew test
Q: How do I run MPS-related tests in v2? A: You can use the testMps task to run MPS-related tests. Simply execute the following command: ./gradlew testMps
Successor of checkMps?

Introduction

Understanding the Changes in v2

The New Tasks: `check`, `test`, and `testMps`

Running Tests in v2

So, how do you run tests in v2? The process is relatively straightforward. To run unit tests, you can use the test task, which can be executed using the following command:

./gradlew test

To run MPS-related tests, you can use the testMps task, which can be executed using the following command:

./gradlew testMps

Q&A

Q: What happened to the checkMps task? A: The checkMps task has been replaced by the check task, which provides a more comprehensive set of checks.

Q: How do I run unit tests in v2? A: You can use the test task to run unit tests. Simply execute the following command: ./gradlew test

Q: How do I run MPS-related tests in v2? A: You can use the testMps task to run MPS-related tests. Simply execute the following command: ./gradlew testMps

Q: What is the difference between the check and test tasks? A: The check task performs various checks on the project, including syntax checks and type checks. The test task, on the other hand, is responsible for running unit tests on the project.

Q: Can I run both unit tests and MPS-related tests at the same time? A: Yes, you can run both unit tests and MPS-related tests at the same time by executing the following command: ./gradlew test testMps

Q: How do I configure the check task to run specific checks? A: You can configure the check task to run specific checks by modifying the check configuration in the build.gradle file.

Q: Can I customize the testMps task to run specific MPS-related tests? A: Yes, you can customize the testMps task to run specific MPS-related tests by modifying the testMps configuration in the build.gradle file.

Conclusion

Additional Resources

For more information on the v2 release and the new tasks, please refer to the following resources:

Frequently Asked Questions

Q: What is the purpose of the check task? A: The check task is a general-purpose task that performs various checks on the project, including syntax checks and type checks.
Q: How do I run the check task? A: You can run the check task by executing the following command: ./gradlew check
Q: Can I customize the check task to run specific checks? A: Yes, you can customize the check task to run specific checks by modifying the check configuration in the build.gradle file.