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The development of the Grails plugin "No bean named" transactionManager "is defined" in the integration test "

I am developing a grails plugin, but when I try to create an integration test for a service, I get this error

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'aService': Cannot resolve reference to bean 'transactionManager' while setting bean property 'transactionManager'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'transactionManager' is defined
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:232)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:61)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:223)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:29)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.junit.runners.Suite.runChild(Suite.java:129)
at org.junit.runners.Suite.runChild(Suite.java:24)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:232)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:61)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:223)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at _GrailsTest_groovy$_run_closure4.doCall(_GrailsTest_groovy:290)
at _GrailsTest_groovy$_run_closure2.doCall(_GrailsTest_groovy:249)
at _GrailsTest_groovy$_run_closure1_closure21.doCall(_GrailsTest_groovy:195)
at _GrailsTest_groovy$_run_closure1.doCall(_GrailsTest_groovy:184)
at TestApp$_run_closure1.doCall(TestApp.groovy:82)
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'transactionManager' is defined
... 24 more

how can i solve it?

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1 answer

I believe this could happen if you uninstalled Hibernate and did not specify another transaction manager. Grails services are transactional by default, and Hibernate is what controls this transaction. If you are not using Hibernate, you can configure your service as non-transactional usingdef transactional = false

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