如何解决Grails 4 单元测试:“为类配置的无效连接 [ALL]...”
我在测试配置了多个数据源的 Grails 4 时遇到问题。
域类
@GrailsCompileStatic
@EqualsAndHashCode(includes = 'authority')
@ToString(includes = 'authority',includeNames = true,includePackage = false)
class Role implements Serializable {
String authority
static constraints = {
authority nullable: false,blank: false,unique: true
}
static mapping = {
datasource ConnectionSource.ALL
}
}
测试类
class RoleSpec extends Specification implements DataTest {
void setupSpec() {
mockDomain Role
}
void "test nothing"() {
expect:
true
}
}
我收到此错误:
Invalid connection [ALL] configured for class [class us.cloudcard.api.Role]
org.grails.datastore.mapping.core.exceptions.ConfigurationException: Invalid connection [ALL] configured for class [class us.cloudcard.api.Role]
at org.grails.datastore.mapping.simple.SimpleMapDatastore$4.getDatastoreForQualifier(SimpleMapDatastore.java:256)
at org.grails.datastore.mapping.simple.SimpleMapDatastore$4.getStaticApi(SimpleMapDatastore.java:226)
at org.grails.datastore.gorm.GormEnhancer.registerEntity(GormEnhancer.groovy:154)
at org.grails.datastore.mapping.simple.SimpleMapDatastore$3.persistentEntityAdded(SimpleMapDatastore.java:218)
at org.grails.datastore.mapping.model.AbstractMappingContext.addPersistentEntities(AbstractMappingContext.java:288)
at grails.testing.gorm.DataTest$Trait$Helper.mockDomains(DataTest.groovy:80)
at grails.testing.gorm.DataTest$Trait$Helper.mockDomain(DataTest.groovy:65)
at grails.testing.gorm.DataTest$Trait$Helper.mockDomain(DataTest.groovy:64)
at us.cloudcard.api.RoleSpec.setupSpec(RoleSpec.groovy:10)
application.yml
environments:
development:
dataSource:
pooled: true
driverClassName: com.MysqL.jdbc.Driver
(rest of the dev datasource ...)
test:
dataSource:
dbCreate: update
url: jdbc:h2:mem:testDb;MVCC=TRUE;LOCK_TIMEOUT=10000;DB_CLOSE_ON_EXIT=FALSE
dataSources:
readReplica:
dbCreate: update
url: jdbc:h2:mem:testDb;MVCC=TRUE;LOCK_TIMEOUT=10000;DB_CLOSE_ON_EXIT=FALSE
我不知道该去哪里解决这个问题,所以我可以使用你能提供的任何帮助。
谢谢!
解决方法
我明确列出了每个数据源,并解决了问题。
@objc func readSelectionFromPasteboard(_: NSPasteboard) -> Bool
{
return true
}
但我真的不喜欢这个。我不明白为什么 static mapping = {
cache true
datasources([ConnectionSource.DEFAULT,'readReplica'])
}
不起作用,因为 docs 说它应该起作用。
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