@BeforeTransaction

@BeforeTransaction 表示应在启动事务之前运行带注释的 void 方法，对于已使用 Spring 的 @Transactional 注解配置为在事务中运行的测试方法。@BeforeTransaction 方法不需要为 public，并且可以在基于 Java 8 的接口默认方法中声明。

@BeforeTransaction indicates that the annotated void method should be run before a transaction is started, for test methods that have been configured to run within a transaction by using Spring’s @Transactional annotation. @BeforeTransaction methods are not required to be public and may be declared on Java 8-based interface default methods.

以下示例展示了如何使用 @BeforeTransaction 注解：

The following example shows how to use the @BeforeTransaction annotation:

Java
@BeforeTransaction (1)
void beforeTransaction() {
	// logic to be run before a transaction is started
}
1 Run this method before a transaction.
Kotlin
@BeforeTransaction (1)
fun beforeTransaction() {
	// logic to be run before a transaction is started
}
2 Run this method before a transaction.