BAEL-3745: Implement PropertySourceFactory to load YAML files (new module) (#9307)

spring-boot-modules/spring-boot-properties-2/src/test/java/com/baeldung/properties/yaml/YamlFooPropertiesIntegrationTest.java

@@ -0,0 +1,23 @@
+package com.baeldung.properties.yaml;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class YamlFooPropertiesIntegrationTest {
+
+    @Autowired
+    private YamlFooProperties yamlFooProperties;
+
+    @Test
+    public void whenFactoryProvidedThenYamlPropertiesInjected() {
+        assertThat(yamlFooProperties.getName()).isEqualTo("foo");
+        assertThat(yamlFooProperties.getAliases()).containsExactly("abc", "xyz");
+    }
+}