chore: fix typo in test and add entity check

Author: Pfeil

src/test/java/edu/kit/datamanager/ro_crate/context/RoCrateMetadataContextTest.java

@@ -99,15 +99,22 @@ void creationFromPairsJsonTest() {
     var objectMapper = MyObjectMapper.getMapper();
 
     ObjectNode rawContext = objectMapper.createObjectNode();
-    rawContext.put("house", "www.example.con/house");
-    rawContext.put("road", "www.example.con/road");
+    rawContext.put("house", "www.example.com/house");
+    rawContext.put("road", "www.example.com/road");
 
     ObjectNode rawCrate = objectMapper.createObjectNode();
     rawCrate.set("@context", rawContext);
     RoCrateMetadataContext newContext = new RoCrateMetadataContext(rawContext);
     assertNotNull(newContext);
 
     HelpFunctions.compare(newContext.getContextJsonEntity(), rawCrate, true);
+
+    var entityWithTerms = new ContextualEntity.ContextualEntityBuilder()
+            .setId("dkfaj")
+            .addType("house")
+            .addType("road")
+            .build();
+    assertTrue(newContext.checkEntity(entityWithTerms));
   }
 
   @Test