Minor cleanups

Author: ethauvin

.idea/misc.xml

@@ -153,10 +153,7 @@ public static void main(String... args) {
                     if (reasonClass.isPresent()) {
                         var reasons = getReasonClass(reasonClass.get());
                         reasons.forEach((k, v) -> System.out.println(k + ": " + v));
-                    } else {
-                        System.out.println("Invalid reason class: " + arg);
                     }
-
                 } else { // e.g.: 404
                     var value = REASON_PHRASES.get(arg);
                     if (value != null) {

src/main/java/net/thauvin/erik/httpstatus/Reasons.java

@@ -65,7 +65,7 @@ public static void setUpStreams() {
     }
 
     @Test
-    void mainWithArgsClass() {
+    void mainWithClassArg() {
         Reasons.main("2xx");
         var lines = OUTPUT_STREAM.toString().split("\n");
         assertThat(lines).as("should be 13 reasons for 2xx").hasSize(13);
@@ -76,13 +76,18 @@ void mainWithArgsClass() {
         }
     }
 
-
     @Test
     void mainWithInvalidArg() {
         Reasons.main("aaa");
         assertThat(OUTPUT_STREAM.toString()).as("invalid argument: aaa").isEmpty();
     }
 
+    @Test
+    void mainWithInvalidClassArg() {
+        Reasons.main("6xx");
+        assertThat(OUTPUT_STREAM.toString()).as("invalid argument: 6xx").isEmpty();
+    }
+
     @Test
     void mainWithMultipleArgs() {
         Reasons.main("500", "302");

src/test/java/net/thauvin/erik/httpstatus/ReasonsMainTests.java

@@ -92,11 +92,11 @@ private String getOutputFromPageContext(PageContext pageContext) {
     @Nested
     @DisplayName("GetCause Tests")
     class GetCauseTests {
-        final static String message = "This is the cause";
+        static final String MESSAGE = "This is the cause";
 
         @Test
         void cause() {
-            assertThat(tag.getCause(new Exception(message))).as("has cause").isEqualTo(message);
+            assertThat(tag.getCause(new Exception(MESSAGE))).as("has cause").isEqualTo(MESSAGE);
         }
 
         @Test