EmbeddedMongoAutoConfigurationTests.java 文件源码

private void assertVersionConfiguration(String configuredVersion,
        String expectedVersion) {
    this.context = new AnnotationConfigApplicationContext();
    int mongoPort = SocketUtils.findAvailableTcpPort();
    EnvironmentTestUtils.addEnvironment(this.context,
            "spring.data.mongodb.port=" + mongoPort);
    if (configuredVersion != null) {
        EnvironmentTestUtils.addEnvironment(this.context,
                "spring.mongodb.embedded.version=" + configuredVersion);
    }
    this.context.register(MongoAutoConfiguration.class,
            MongoDataAutoConfiguration.class, EmbeddedMongoAutoConfiguration.class);
    this.context.refresh();
    MongoTemplate mongo = this.context.getBean(MongoTemplate.class);
    CommandResult buildInfo = mongo.executeCommand("{ buildInfo: 1 }");

    assertThat(buildInfo.getString("version"), equalTo(expectedVersion));
}