Move articles from spring-core-6 module to other spring-boot modules (#13722)

* Move articles from spring-core-6 module to other spring-boot modules * JAVA-19559 Move articles from spring-core-6 module to other spring-boot-3 modules * JAVA-19559 Minor spacing change * JAVA-19559 Revert Minor spacing change
2023-03-30 21:53:07 +05:30
parent 99d11182ab
commit e310fe84da
18 changed files with 143 additions and 446 deletions
@@ -0,0 +1,36 @@
+package com.baeldung.envvariables;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.web.servlet.MockMvc;
+
+@SpringBootTest(classes = MyController.class)
+@AutoConfigureMockMvc
+public class MyControllerIntegrationTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    /** NB : these tests are commented out because they are environment dependent
+     * If you want to run one of them on your machine, follow the instruction above it
+     *
+     * expects the value of your system environment property 'OS' (it is already defined at least in Windows_NT)
+     @Test void givenExistingSystemProperty_whenInjected_thenHasSystemPropertyValue() throws Exception {
+     mockMvc.perform(get("/environment_name"))
+     .andExpect(content().string(equalTo("Windows_NT")));
+     }
+    
+      * expects the value of the JAVA_HOME environment variable (you need to define it if you haven't yet), with a + and the 'OS' environment property in the end
+     @Test void givenCombinationOfSystemPropertyAndEnvironmentVariable_whenInjected_thenHasExpectedValue() throws Exception {
+     mockMvc.perform(get("/java_home_and_environment"))
+     .andExpect(content().string(equalTo("C:\\Program Files\\Java\\jdk-11.0.14+Windows_NT")));
+     }
+    
+      * expects the content to be ${thispropertydoesnotexist} ; if you have defined an environment property called thispropertydoesnotexist, it would fail
+     @Test void givenNonExistentProperty_whenInjected_thenKeepsTheStringValue() throws Exception {
+     mockMvc.perform(get("/non_existent_property"))
+     .andExpect(content().string(equalTo("${thispropertydoesnotexist}")));
+     }
+     */
+}