diff --git a/src/test/java/org/codelibs/fess/it/CrudTestBase.java b/src/test/java/org/codelibs/fess/it/CrudTestBase.java
index d3aaff913..0f8d5e27a 100644
--- a/src/test/java/org/codelibs/fess/it/CrudTestBase.java
+++ b/src/test/java/org/codelibs/fess/it/CrudTestBase.java
@@ -40,6 +40,7 @@ import io.restassured.specification.RequestSpecification;
 public abstract class CrudTestBase extends ITBase {
 
     protected static final int NUM = 20;
+    protected static final int SEARCH_ALL_NUM = 1000;
 
     // ================
     // Abstract Methods
@@ -73,7 +74,7 @@ public abstract class CrudTestBase extends ITBase {
     @AfterEach
     protected void tearDown() {
         final Map<String, Object> searchBody = new HashMap<>();
-        searchBody.put("size", NUM * 10);
+        searchBody.put("size", SEARCH_ALL_NUM);
         List<String> idList = getPropList(searchBody, "id");
         idList.forEach(id -> {
             checkDeleteMethod(getItemEndpointSuffix() + "/" + id);
@@ -98,14 +99,14 @@ public abstract class CrudTestBase extends ITBase {
 
         // Test: number of settings.
         final Map<String, Object> searchBody = new HashMap<>();
-        searchBody.put("size", NUM * 2);
+        searchBody.put("size", SEARCH_ALL_NUM);
         checkGetMethod(searchBody, getListEndpointSuffix()).then().body(getJsonPath() + ".size()", equalTo(NUM));
     }
 
     protected void testRead() {
         // Test: get settings api.
         final Map<String, Object> searchBody = new HashMap<>();
-        searchBody.put("size", NUM * 2);
+        searchBody.put("size", SEARCH_ALL_NUM);
         List<String> nameList = getPropList(searchBody, getKeyProperty());
 
         assertEquals(NUM, nameList.size());
@@ -136,7 +137,7 @@ public abstract class CrudTestBase extends ITBase {
         final Set<String> keySet = createTestParam(0).keySet();
         final Map<String, Object> updateMap = getUpdateMap();
         Map<String, Object> searchBody = new HashMap<>();
-        searchBody.put("size", NUM * 2);
+        searchBody.put("size", SEARCH_ALL_NUM);
         List<Map<String, Object>> settings = getItemList(searchBody);
 
         for (Map<String, Object> setting : settings) {
@@ -160,7 +161,7 @@ public abstract class CrudTestBase extends ITBase {
     protected void checkUpdate() {
         final Map<String, Object> updateMap = getUpdateMap();
         Map<String, Object> searchBody = new HashMap<>();
-        searchBody.put("size", NUM * 2);
+        searchBody.put("size", SEARCH_ALL_NUM);
         for (Map.Entry<String, Object> entry : updateMap.entrySet()) {
             List<String> updatedList = getPropList(searchBody, entry.getKey());
             for (String val : updatedList) {
@@ -171,7 +172,7 @@ public abstract class CrudTestBase extends ITBase {
 
     protected void testDelete() {
         final Map<String, Object> searchBody = new HashMap<>();
-        searchBody.put("size", NUM * 2);
+        searchBody.put("size", SEARCH_ALL_NUM);
         List<String> idList = getPropList(searchBody, "id");
 
         idList.forEach(id -> {
diff --git a/src/test/java/org/codelibs/fess/it/admin/dict/DictCrudTestBase.java b/src/test/java/org/codelibs/fess/it/admin/dict/DictCrudTestBase.java
index 574c7da31..d7c992372 100644
--- a/src/test/java/org/codelibs/fess/it/admin/dict/DictCrudTestBase.java
+++ b/src/test/java/org/codelibs/fess/it/admin/dict/DictCrudTestBase.java
@@ -15,6 +15,7 @@
  */
 package org.codelibs.fess.it.admin.dict;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.util.HashMap;
@@ -66,4 +67,15 @@ public abstract class DictCrudTestBase extends CrudTestBase {
     protected String getJsonPath() {
         return "response." + LIST_ENDPOINT_SUFFIX + ".findAll {it." + getKeyProperty() + ".startsWith(\"" + getNamePrefix() + "\")}";
     }
+
+    @Override
+    protected void testRead() {
+        final Map<String, Object> searchBody = new HashMap<>();
+        String response = checkGetMethod(searchBody, getListEndpointSuffix()).asString();
+        final int total = JsonPath.from(response).getInt("response.total");
+        final List<Map<String, String>> items = JsonPath.from(response).getList("response.settings");
+        final int status = JsonPath.from(response).getInt("response.status");
+        assertEquals(total, items.size());
+        assertEquals(0, status);
+    }
 }
diff --git a/src/test/java/org/codelibs/fess/it/admin/dict/KuromojiTests.java b/src/test/java/org/codelibs/fess/it/admin/dict/KuromojiTests.java
index 6e8944cca..26cc0574e 100644
--- a/src/test/java/org/codelibs/fess/it/admin/dict/KuromojiTests.java
+++ b/src/test/java/org/codelibs/fess/it/admin/dict/KuromojiTests.java
@@ -15,17 +15,12 @@
  */
 package org.codelibs.fess.it.admin.dict;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-
-import java.util.List;
 import java.util.HashMap;
 import java.util.Map;
 
 import org.junit.jupiter.api.Tag;
 import org.junit.jupiter.api.Test;
 
-import io.restassured.path.json.JsonPath;
-
 @Tag("it")
 public class KuromojiTests extends DictCrudTestBase {
 
@@ -88,17 +83,6 @@ public class KuromojiTests extends DictCrudTestBase {
         return updateMap;
     }
 
-    @Override
-    protected void testRead() {
-        final Map<String, Object> searchBody = new HashMap<>();
-        String response = checkGetMethod(searchBody, getListEndpointSuffix()).asString();
-        final int total = JsonPath.from(response).getInt("response.total");
-        final List<Map<String, String>> dicts = JsonPath.from(response).getList("response.settings");
-        final int status = JsonPath.from(response).getInt("response.status");
-        assertEquals(total, dicts.size());
-        assertEquals(0, status);
-    }
-
     @Test
     void crudTest() {
         testCreate();
diff --git a/src/test/java/org/codelibs/fess/it/admin/dict/MappingTests.java b/src/test/java/org/codelibs/fess/it/admin/dict/MappingTests.java
index 22c4ab554..948d1f532 100644
--- a/src/test/java/org/codelibs/fess/it/admin/dict/MappingTests.java
+++ b/src/test/java/org/codelibs/fess/it/admin/dict/MappingTests.java
@@ -15,17 +15,12 @@
  */
 package org.codelibs.fess.it.admin.dict;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-
-import java.util.List;
 import java.util.HashMap;
 import java.util.Map;
 
 import org.junit.jupiter.api.Tag;
 import org.junit.jupiter.api.Test;
 
-import io.restassured.path.json.JsonPath;
-
 @Tag("it")
 public class MappingTests extends DictCrudTestBase {
 
@@ -84,17 +79,6 @@ public class MappingTests extends DictCrudTestBase {
         return updateMap;
     }
 
-    @Override
-    protected void testRead() {
-        final Map<String, Object> searchBody = new HashMap<>();
-        String response = checkGetMethod(searchBody, getListEndpointSuffix()).asString();
-        final int total = JsonPath.from(response).getInt("response.total");
-        final List<Map<String, String>> dicts = JsonPath.from(response).getList("response.settings");
-        final int status = JsonPath.from(response).getInt("response.status");
-        assertEquals(total, dicts.size());
-        assertEquals(0, status);
-    }
-
     @Test
     void crudTest() {
         testCreate();
diff --git a/src/test/java/org/codelibs/fess/it/admin/dict/ProtwordsTests.java b/src/test/java/org/codelibs/fess/it/admin/dict/ProtwordsTests.java
index 702c1ab0a..bd9ac5b1b 100644
--- a/src/test/java/org/codelibs/fess/it/admin/dict/ProtwordsTests.java
+++ b/src/test/java/org/codelibs/fess/it/admin/dict/ProtwordsTests.java
@@ -15,17 +15,12 @@
  */
 package org.codelibs.fess.it.admin.dict;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-
-import java.util.List;
 import java.util.HashMap;
 import java.util.Map;
 
 import org.junit.jupiter.api.Tag;
 import org.junit.jupiter.api.Test;
 
-import io.restassured.path.json.JsonPath;
-
 @Tag("it")
 public class ProtwordsTests extends DictCrudTestBase {
 
@@ -82,17 +77,6 @@ public class ProtwordsTests extends DictCrudTestBase {
         return updateMap;
     }
 
-    @Override
-    protected void testRead() {
-        final Map<String, Object> searchBody = new HashMap<>();
-        String response = checkGetMethod(searchBody, getListEndpointSuffix()).asString();
-        final int total = JsonPath.from(response).getInt("response.total");
-        final List<Map<String, String>> dicts = JsonPath.from(response).getList("response.settings");
-        final int status = JsonPath.from(response).getInt("response.status");
-        assertEquals(total, dicts.size());
-        assertEquals(0, status);
-    }
-
     @Test
     void crudTest() {
         testCreate();
diff --git a/src/test/java/org/codelibs/fess/it/admin/dict/SeunjeonTests.java b/src/test/java/org/codelibs/fess/it/admin/dict/SeunjeonTests.java
index bca93058e..ec73e43c7 100644
--- a/src/test/java/org/codelibs/fess/it/admin/dict/SeunjeonTests.java
+++ b/src/test/java/org/codelibs/fess/it/admin/dict/SeunjeonTests.java
@@ -15,17 +15,12 @@
  */
 package org.codelibs.fess.it.admin.dict;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-
-import java.util.List;
 import java.util.HashMap;
 import java.util.Map;
 
 import org.junit.jupiter.api.Tag;
 import org.junit.jupiter.api.Test;
 
-import io.restassured.path.json.JsonPath;
-
 @Tag("it")
 public class SeunjeonTests extends DictCrudTestBase {
 
@@ -82,17 +77,6 @@ public class SeunjeonTests extends DictCrudTestBase {
         return updateMap;
     }
 
-    @Override
-    protected void testRead() {
-        final Map<String, Object> searchBody = new HashMap<>();
-        String response = checkGetMethod(searchBody, getListEndpointSuffix()).asString();
-        final int total = JsonPath.from(response).getInt("response.total");
-        final List<Map<String, String>> dicts = JsonPath.from(response).getList("response.settings");
-        final int status = JsonPath.from(response).getInt("response.status");
-        assertEquals(total, dicts.size());
-        assertEquals(0, status);
-    }
-
     @Test
     void crudTest() {
         testCreate();
diff --git a/src/test/java/org/codelibs/fess/it/admin/dict/SynonymTests.java b/src/test/java/org/codelibs/fess/it/admin/dict/SynonymTests.java
index 85c7a3669..b306bb044 100644
--- a/src/test/java/org/codelibs/fess/it/admin/dict/SynonymTests.java
+++ b/src/test/java/org/codelibs/fess/it/admin/dict/SynonymTests.java
@@ -15,17 +15,12 @@
  */
 package org.codelibs.fess.it.admin.dict;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-
-import java.util.List;
 import java.util.HashMap;
 import java.util.Map;
 
 import org.junit.jupiter.api.Tag;
 import org.junit.jupiter.api.Test;
 
-import io.restassured.path.json.JsonPath;
-
 @Tag("it")
 public class SynonymTests extends DictCrudTestBase {
 
@@ -84,17 +79,6 @@ public class SynonymTests extends DictCrudTestBase {
         return updateMap;
     }
 
-    @Override
-    protected void testRead() {
-        final Map<String, Object> searchBody = new HashMap<>();
-        String response = checkGetMethod(searchBody, getListEndpointSuffix()).asString();
-        final int total = JsonPath.from(response).getInt("response.total");
-        final List<Map<String, String>> dicts = JsonPath.from(response).getList("response.settings");
-        final int status = JsonPath.from(response).getInt("response.status");
-        assertEquals(total, dicts.size());
-        assertEquals(0, status);
-    }
-
     @Test
     void crudTest() {
         testCreate();