cleanup work

libraries/src/test/java/com/baeldung/jcache/JCacheIntegrationTest.java

@@ -0,0 +1,27 @@
+package com.baeldung.jcache;
+
+import org.junit.Test;
+
+import javax.cache.Cache;
+import javax.cache.CacheManager;
+import javax.cache.Caching;
+import javax.cache.configuration.MutableConfiguration;
+import javax.cache.spi.CachingProvider;
+
+import static org.junit.Assert.assertEquals;
+
+public class JCacheIntegrationTest {
+
+    @Test
+    public void instantiateCache() {
+        CachingProvider cachingProvider = Caching.getCachingProvider();
+        CacheManager cacheManager = cachingProvider.getCacheManager();
+        MutableConfiguration<String, String> config = new MutableConfiguration<>();
+        Cache<String, String> cache = cacheManager.createCache("simpleCache", config);
+        cache.put("key1", "value1");
+        cache.put("key2", "value2");
+        assertEquals("value1", cache.get("key1"));
+        assertEquals("value2", cache.get("key2"));
+        cacheManager.close();
+    }
+}