It provides a logger object (log) that can be used for logging within the class

It enables SLF4J logging globally for the entire application

It logs the execution time of all methods in the class.

It automatically sets the logging level to INFO.

a test level that focuses on determining whether to accept the system.

a

test level that focuses on interactions between components or systems.

a test level that focuses on verifying that a system as a whole meets specified requirements.

It provides a default configuration for all tests

It marks a class as a configuration class for the main application

It configures the test execution environment

It defines a nested class as a source of bean definitions for tests

mockMvc.get("/url")

mockMvc.perform(post("/url"))

mockMvc.perform(request("/url"))

By using the @SpringBootTest annotation

By using the @WebMvcTest annotation

By using the @MockBean annotation

SLF4J

Hamcrest

 Log4j

Log4j

SLF4J

JUL (Java Util Logging)

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