BAEL-2719: Spring Boot - Properties file outside jar

2019-02-27 15:00:02 +05:30
parent 6bae0fc28a
commit 3fe623dcab
3 changed files with 46 additions and 0 deletions
@@ -0,0 +1,25 @@
+package com.baeldung.properties;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.core.env.ConfigurableEnvironment;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+public class ExternalPropertyFileLoaderUnitTest {
+
+    @Test
+    public void whenExternalisedPropertiesLoaded_thenReadValues() {
+        ConfigurableApplicationContext applicationContext = new SpringApplicationBuilder(ExternalPropertyFileLoader.class).properties("spring.config.name:conf", "spring.config.location:file:src/main/resources/external/")
+            .build()
+            .run();
+        ConfigurableEnvironment environment = applicationContext.getEnvironment();
+        Assert.assertEquals(environment.getProperty("url"), "jdbc:postgresql://localhost:5432/");
+        Assert.assertEquals(environment.getProperty("username"), "admin");
+        Assert.assertEquals(environment.getProperty("password"), "root");
+    }
+
+}