java–Spring Test中未加载配置属性

概述我有一个Spring Boot应用程序,它有一些配置属性.我正在尝试为某些组件编写测试,并希望从test.properties文件加载配置属性.我无法让它发挥作用.这是我的代码：test.properties文件(在src / test / resources下)：vehicleSequence.propagationTreeMaxSize=10000 配置

我有一个Spring Boot应用程序,它有一些配置属性.我正在尝试为某些组件编写测试,并希望从test.propertIEs文件加载配置属性.我无法让它发挥作用.

这是我的代码：

test.propertIEs文件(在src / test / resources下)：

vehicleSequence.propagationTreeMaxSize=10000

配置属性类：

package com.acme.foo.vehiclesequence.config;import javax.valIDation.constraints.NotNull;import org.springframework.boot.context.propertIEs.ConfigurationPropertIEs;import org.springframework.stereotype.Component;@Component@ConfigurationPropertIEs(prefix = VehicleSequenceConfigurationPropertIEs.PREFIX)public class VehicleSequenceConfigurationPropertIEs {    static final String PREFIX = "vehicleSequence";    @NotNull    private Integer propagationTreeMaxSize;    public Integer getPropagationTreeMaxSize() {        return propagationTreeMaxSize;    }    public voID setPropagationTreeMaxSize(Integer propagationTreeMaxSize) {        this.propagationTreeMaxSize = propagationTreeMaxSize;    }}

我的测试：

@RunWith(springrunner.class)@ContextConfiguration(classes = VehicleSequenceConfigurationPropertIEs.class)@TestPropertySource("/test.propertIEs")public class VehicleSequenceConfigurationPropertIEsTest {    @autowired    private VehicleSequenceConfigurationPropertIEs vehicleSequenceConfigurationPropertIEs;    @Test    public voID checkPropagationTreeMaxSize() {        assertthat(vehicleSequenceConfigurationPropertIEs.getPropagationTreeMaxSize()).isEqualTo(10000);    }}

测试失败并显示“Expecting actual not to null”表示未设置配置属性类中的属性propagationTreeMaxSize.最佳答案发布问题两分钟后,我找到了答案.

我必须使用@EnableConfigurationPropertIEs(VehicleSequenceConfigurationPropertIEs.class)启用配置属性：

@RunWith(springrunner.class)@TestPropertySource("/test.propertIEs")@EnableConfigurationPropertIEs(VehicleSequenceConfigurationPropertIEs.class)public class VehicleSequenceConfigurationPropertIEsTest {    @autowired    private VehicleSequenceConfigurationPropertIEs vehicleSequenceConfigurationPropertIEs;    @Test    public voID checkPropagationTreeMaxSize() {        assertthat(vehicleSequenceConfigurationPropertIEs.getPropagationTreeMaxSize()).isEqualTo(10000);    }}

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