added tests for get credentils with filters

added tests for get credential-info added tests for delete credential

src/main/java/api/test/rest/pojo/credential/Credential.java

+
+package api.test.rest.pojo.credential;
+
+import com.google.gson.annotations.SerializedName;
+
+public class Credential {
+
+    @SerializedName("data")
+    private Data mData;
+    @SerializedName("message")
+    private String mMessage;
+    @SerializedName("statusCode")
+    private Long mStatusCode;
+
+    public Data getData() {
+        return mData;
+    }
+
+    public void setData(Data data) {
+        mData = data;
+    }
+
+    public String getMessage() {
+        return mMessage;
+    }
+
+    public void setMessage(String message) {
+        mMessage = message;
+    }
+
+    public Long getStatusCode() {
+        return mStatusCode;
+    }
+
+    public void setStatusCode(Long statusCode) {
+        mStatusCode = statusCode;
+    }
+
+}