video2document/src1/test/AppPropertiesTest.java

package com.v2d.document.config;

import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.runner.ApplicationContextRunner;

import static org.assertj.core.api.Assertions.assertThat;

public class AppPropertiesTest {
    private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
            .withUserConfiguration(AppProperties.class)
            .withPropertyValues("app.external.apiKey=TEST_KEY");

    @Test
    void bindsApiKey() {
        contextRunner.run(context -> {
            AppProperties props = context.getBean(AppProperties.class);
            assertThat(props.getApiKey()).isEqualTo("TEST_KEY");
        });
    }
}