CAMEL-21196: modernize exception-based assertions in camel-tika

Replace try-catch-fail patterns with JUnit 5 assertThrows for modernized exception testing.

Author: orpiske

components/camel-tika/src/test/java/org/apache/camel/component/tika/TikaParseTest.java

@@ -40,7 +40,7 @@
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.instanceOf;
 import static org.hamcrest.Matchers.startsWith;
-import static org.junit.jupiter.api.Assertions.fail;
+import static org.junit.jupiter.api.Assertions.assertThrows;
 
 public class TikaParseTest extends CamelTestSupport {
 
@@ -58,13 +58,11 @@ public boolean matches(Exchange exchange) {
                 assertThat(body, instanceOf(String.class));
 
                 Charset detectedCharset = null;
-                try {
+                assertThrows(IOException.class, () -> {
                     InputStream bodyIs = new ByteArrayInputStream(body.getBytes());
                     UniversalEncodingDetector encodingDetector = new UniversalEncodingDetector();
                     detectedCharset = encodingDetector.detect(bodyIs, new Metadata());
-                } catch (IOException e1) {
-                    fail();
-                }
+                });
 
                 assertThat(detectedCharset, equalTo(StandardCharsets.ISO_8859_1));
                 assertThat(body, containsString("<body/>"));
@@ -89,13 +87,11 @@ public boolean matches(Exchange exchange) {
                 assertThat(body, instanceOf(String.class));
 
                 Charset detectedCharset = null;
-                try {
+                assertThrows(IOException.class, () -> {
                     InputStream bodyIs = new ByteArrayInputStream(((String) body).getBytes(StandardCharsets.UTF_16));
                     UniversalEncodingDetector encodingDetector = new UniversalEncodingDetector();
                     detectedCharset = encodingDetector.detect(bodyIs, new Metadata());
-                } catch (IOException e1) {
-                    fail();
-                }
+                });
 
                 assertThat(detectedCharset.name(), startsWith(StandardCharsets.UTF_16.name()));
                 assertThat(headerMap.get(Exchange.CONTENT_TYPE), equalTo("application/vnd.oasis.opendocument.text"));