package org.mockserver.web.controller;
import org.mockserver.socket.PortFactory;
import org.springframework.context.ApplicationContextInitializer;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.core.env.MutablePropertySources;
import org.springframework.core.env.StandardEnvironment;
import org.springframework.mock.env.MockPropertySource;
public class PropertyMockingApplicationContextInitializer implements ApplicationContextInitializer<ConfigurableApplicationContext> {
@Override
public void initialize(ConfigurableApplicationContext applicationContext) {
MutablePropertySources propertySources = applicationContext.getEnvironment().getPropertySources();
MockPropertySource mockEnvVars = new MockPropertySource().withProperty("bookService.port", PortFactory.findFreePort());
propertySources.replace(StandardEnvironment.SYSTEM_ENVIRONMENT_PROPERTY_SOURCE_NAME, mockEnvVars);
}
}