added first test case for RadioPlayer getOptions()

src/test/java/device/radioPlayer/RadioPlayerTest.java

@@ -367,7 +367,7 @@ class RadioPlayerTest {
         );
     }
     @Test
-    void TestUnmute() {
+    void testUnmute() {
         RadioPlayer rp = new RadioPlayer();
         rp.setLautstaerke(40);
         rp.mute();
@@ -418,4 +418,20 @@ class RadioPlayerTest {
                 Arguments.of("Test for getInfoText not contains station info if station not has one", "noStationInfo", rp7, false)
         );
     }
+    @ParameterizedTest
+    @MethodSource("getOptionsOptions")
+    void testGetOptions(String testName, RadioPlayer testRp) {
+
+        assertThat(testRp.getOptions()).describedAs(testName).isNotEqualTo(null);
+    }
+
+    static Stream<Arguments> getOptionsOptions() {
+        RadioPlayer rp = new RadioPlayer();
+
+
+        return Stream.of(
+                Arguments.of("returnValue of getOptions is not null", rp)
+
+        );
+    }
 }