Add test for handling OR logic in legacy search

This commit introduces a new test, `shouldHandleORRequest`, to verify the OR logic within the legacy search functionality. It ensures that the query with an OR condition is processed correctly, and the results are returned as expected without errors.

src/test/java/edu/harvard/dbmi/avillach/dictionary/legacysearch/LegacySearchControllerIntegrationTest.java

@@ -54,4 +54,21 @@ void shouldGetLegacyResponseByStudyID() throws IOException {
         searchResults.forEach(searchResult -> Assertions.assertEquals("phs000007", searchResult.result().studyId()));
     }
 
+    @Test
+    void shouldHandleORRequest() throws IOException {
+        String jsonString = """
+            {"query":{"searchTerm":"physical|age","includedTags":[],"excludedTags":[],"returnTags":"true","offset":0,"limit":100}}
+            """;
+
+        ResponseEntity<LegacyResponse> legacyResponseResponseEntity = legacySearchController.legacySearch(jsonString);
+        System.out.println(legacyResponseResponseEntity);
+        Assertions.assertEquals(HttpStatus.OK, legacyResponseResponseEntity.getStatusCode());
+        LegacyResponse legacyResponseBody = legacyResponseResponseEntity.getBody();
+        Assertions.assertNotNull(legacyResponseBody);
+        Results results = legacyResponseBody.results();
+        List<SearchResult> searchResults = results.searchResults();
+        System.out.println(searchResults);
+    }
+
+
 }