Refine ACS test code

src/test/java/org/jabref/logic/importer/fetcher/ACSTest.java

@@ -1,56 +1,47 @@
 package org.jabref.logic.importer.fetcher;
 
-import java.io.IOException;
 import java.net.URL;
 import java.util.Optional;
 
+import org.jabref.logic.importer.FulltextFetcher;
 import org.jabref.model.entry.BibEntry;
 import org.jabref.model.entry.field.StandardField;
 import org.jabref.support.DisabledOnCIServer;
 import org.jabref.testutils.category.FetcherTest;
 
-import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 @FetcherTest
 class ACSTest {
-    private ACS finder;
-    private BibEntry entry;
-
-    @BeforeEach
-    void setUp() {
-        finder = new ACS();
-        entry = new BibEntry();
-    }
+    private FulltextFetcher fetcher = new ACS();
 
     @Test
     @DisabledOnCIServer("CI server is unreliable")
-    void findByDOI() throws IOException {
-        entry.setField(StandardField.DOI, "10.1021/bk-2006-STYG.ch014");
-
+    void findByDOI() throws Exception {
+        // DOI randomly chosen from https://pubs.acs.org/toc/acscii/0/0
+        BibEntry entry = new BibEntry().withField(StandardField.DOI, "10.1021/acscentsci.4c00971");
         assertEquals(
-                Optional.of(new URL("https://pubs.acs.org/doi/pdf/10.1021/bk-2006-STYG.ch014")),
-                finder.findFullText(entry)
+                Optional.of(new URL("https://pubs.acs.org/doi/pdf/10.1021/acscentsci.4c00971")),
+                fetcher.findFullText(entry)
         );
     }
 
     @Test
     @DisabledOnCIServer("CI server is unreliable")
-    void notFoundByDOI() throws IOException {
-        entry.setField(StandardField.DOI, "10.1021/bk-2006-WWW.ch014");
-
-        assertEquals(Optional.empty(), finder.findFullText(entry));
+    void notFoundByDOI() throws Exception {
+        BibEntry entry = new BibEntry().withField(StandardField.DOI, "10.1021/bk-2006-WWW.ch014");
+        assertEquals(Optional.empty(), fetcher.findFullText(entry));
     }
 
     @Test
-    void entityWithoutDoi() throws IOException {
-        assertEquals(Optional.empty(), finder.findFullText(entry));
+    void entityWithoutDoi() throws Exception {
+        assertEquals(Optional.empty(), fetcher.findFullText(new BibEntry()));
     }
 
     @Test
     void trustLevel() {
-        assertEquals(TrustLevel.PUBLISHER, finder.getTrustLevel());
+        assertEquals(TrustLevel.PUBLISHER, fetcher.getTrustLevel());
     }
 }