Condo

Condo, The Conditional Event Pump for Java.

This is a small library providing a configurable, deterministic event pump. It allows you to build processes that can be orchestrated inside of tests for things to happen in a particular order, greatly helping make complex integration tests deterministic.

Example

With condo every action is described with metadata. This can be anything that you can match a predicate against, but the simplest case is a string as showcased in ThreadedApplicationTest.

For even more detailed use-cases, read the JavaDoc in the Condo class or checkout the test cases

@AutoCondo annotation

Any interfaces annotated with @AutoCondo will cause a <name>_Condo class and <name>Metadata interface to be generated.

These are implementations that are intended to wrap the annotated interfaces to provide a condo-based implementation.

To activate the annotation processor, add a dependency to condo-processor.

<dependencies>
  <dependency>
    <groupId>eu.toolchain.condo</groupId>
    <artifactId>condo-processor</artifactId>
    <version>${condo.version}</version>
  </dependency>
</dependencies>

For examples on how to use it, see condo-examples