add stempel integration tests

plugins/analysis-stempel/pom.xml

@@ -15,7 +15,8 @@
     <description>The Stempel (Polish) Analysis plugin integrates Lucene stempel (polish) analysis module into elasticsearch.</description>
 
     <properties>
-        <!-- You can add any specific project property here -->
+        <tests.rest.suite>analysis_stempel</tests.rest.suite>
+        <tests.rest.load_packaged>false</tests.rest.load_packaged>
     </properties>
 
     <dependencies>

plugins/analysis-stempel/rest-api-spec/test/analysis_stempel/10_basic.yaml

@@ -0,0 +1,18 @@
+# Integration tests for Polish analysis components
+#
+"Stemmer":
+    - do:
+        indices.analyze:
+          text:         studenci
+          tokenizer:    keyword
+          filters:      polish_stem
+    - length: { tokens: 1 }
+    - match:  { tokens.0.token: student  }
+---
+"Analyzer":
+    - do:
+        indices.analyze:
+          text:         studenta był
+          analyzer:     polish
+    - length: { tokens: 1 }
+    - match:  { tokens.0.token: student  }

plugins/analysis-stempel/src/test/java/org/elasticsearch/index/analysis/AnalysisPolishRestIT.java

@@ -0,0 +1,41 @@
+/*
+ * Licensed to Elasticsearch under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch licenses this file to you 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.elasticsearch.index.analysis;
+
+import com.carrotsearch.randomizedtesting.annotations.Name;
+import com.carrotsearch.randomizedtesting.annotations.ParametersFactory;
+import org.elasticsearch.test.rest.ElasticsearchRestTestCase;
+import org.elasticsearch.test.rest.RestTestCandidate;
+import org.elasticsearch.test.rest.parser.RestTestParseException;
+
+import java.io.IOException;
+
+public class AnalysisPolishRestIT extends ElasticsearchRestTestCase {
+
+    public AnalysisPolishRestIT(@Name("yaml") RestTestCandidate testCandidate) {
+        super(testCandidate);
+    }
+
+    @ParametersFactory
+    public static Iterable<Object[]> parameters() throws IOException, RestTestParseException {
+        return ElasticsearchRestTestCase.createParameters(0, 1);
+    }
+}
+