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
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index 000000000..702c1ab0a
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+++ b/src/test/java/org/codelibs/fess/it/admin/dict/ProtwordsTests.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2012-2017 CodeLibs Project and the Others.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific language
+ * governing permissions and limitations under the License.
+ */
+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 {
+
+    private static final String NAME_PREFIX = "protwordsTest_";
+    private static final String API_PATH = "/api/admin/dict/protwords";
+    private static final String LIST_ENDPOINT_SUFFIX = "settings";
+    private static final String ITEM_ENDPOINT_SUFFIX = "setting";
+    private static final String DICT_TYPE = "protwords";
+
+    private static final String KEY_PROPERTY = "input";
+
+    @Override
+    protected String getNamePrefix() {
+        return NAME_PREFIX;
+    }
+
+    @Override
+    protected String getApiPath() {
+        return API_PATH;
+    }
+
+    @Override
+    protected String getKeyProperty() {
+        return KEY_PROPERTY;
+    }
+
+    @Override
+    protected String getListEndpointSuffix() {
+        return LIST_ENDPOINT_SUFFIX + "/" + dictId;
+    }
+
+    @Override
+    protected String getItemEndpointSuffix() {
+        return ITEM_ENDPOINT_SUFFIX + "/" + dictId;
+    }
+
+    @Override
+    protected String getDictType() {
+        return DICT_TYPE;
+    }
+
+    @Override
+    protected Map<String, Object> createTestParam(int id) {
+        final Map<String, Object> requestBody = new HashMap<>();
+        final String keyProp = NAME_PREFIX + id;
+        requestBody.put(KEY_PROPERTY, keyProp);
+        return requestBody;
+    }
+
+    @Override
+    protected Map<String, Object> getUpdateMap() {
+        final Map<String, Object> updateMap = new HashMap<>();
+        updateMap.put(KEY_PROPERTY, "new_input");
+        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();
+        testRead();
+        testUpdate();
+        testDelete();
+    }
+}