(SpringBootTestContextCustomizer.java:50) ~[spring-boot-test-2.0.0.M6.jar:2.0.0.M6]
at org.springframework.boot.test.context.SpringBootContextLoader$ContextCustomizerAdapter.initialize(SpringBootContextLoader.java:326) ~[spring</
(ServletWebServerApplicationContext.java:122) [spring-boot-2.0.0.M6.jar:2.0.0.M6]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:751) [spring-boot-2.0.0.M6.jar:2.0.0.M6</em
(SpringApplication.java:751) [spring-boot-2.0.0.M6.jar:2.0.0.M6]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:387) [spring-boot-2.0.0.M6.jar:2.0.0.M6]