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    Expert tip

    If you're unit testing, you should instantiate only the service and mock the dependencies. If you're testing integration, you should add all the mocking to the configurations file.

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via Atlassian JIRA by Michael Seager [Atlassian], 1 year ago
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[Assertion failed] - this argument is required; it must not be null
java.lang.IllegalArgumentException: Content must not be null	at org.springframework.util.Assert.notNull(	at com.atlassian.confluence.pages.attachments.CachingAttachmentDao.getLatestAttachment(	at com.atlassian.confluence.pages.DefaultAttachmentManager.getAttachment(	at com.atlassian.confluence.pages.DelegatorAttachmentManager.getAttachment(	at sun.reflect.GeneratedMethodAccessor388.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(	at java.lang.reflect.Method.invoke(	at	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(	at $Proxy18.getAttachment(Unknown Source)