Fix a typo in error.whitelabel.enabled

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/ErrorMvcAutoConfiguration.java

@@ -97,7 +97,7 @@ public class ErrorMvcAutoConfiguration implements EmbeddedServletContainerCustom
 	}
 
 	@Configuration
-	@ConditionalOnProperty(prefix = "error.whitelable", name = "enabled", matchIfMissing = true)
+	@ConditionalOnProperty(prefix = "error.whitelabel", name = "enabled", matchIfMissing = true)
 	@Conditional(ErrorTemplateMissingCondition.class)
 	protected static class WhitelabelErrorViewConfiguration {
 

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/BasicErrorControllerDirectMockMvcTests.java

@@ -22,8 +22,13 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import javax.servlet.ServletException;
+
 import org.junit.After;
+import org.junit.Rule;
 import org.junit.Test;
+import org.junit.rules.ExpectedException;
+
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration;
 import org.springframework.boot.builder.SpringApplicationBuilder;
@@ -47,9 +52,13 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
  * {@link SpringJUnit4ClassRunner}.
  *
  * @author Dave Syer
+ * @author Sebastien Deleuze
  */
 public class BasicErrorControllerDirectMockMvcTests {
 
+	@Rule
+	public final ExpectedException thrown = ExpectedException.none();
+
 	private ConfigurableWebApplicationContext wac;
 
 	private MockMvc mockMvc;
@@ -87,6 +96,15 @@ public class BasicErrorControllerDirectMockMvcTests {
 		assertTrue("Wrong content: " + content, content.contains("status=999"));
 	}
 
+	@Test
+	public void errorPageNotAvailableWithWhitelabelDisabled() throws Exception {
+		setup((ConfigurableWebApplicationContext) new SpringApplication(
+				WebMvcIncludedConfiguration.class).run("--server.port=0", "--error.whitelabel.enabled=false"));
+
+		thrown.expect(ServletException.class);
+		this.mockMvc.perform(get("/error").accept(MediaType.TEXT_HTML));
+	}
+
 	@Target(ElementType.TYPE)
 	@Retention(RetentionPolicy.RUNTIME)
 	@Documented