This is an automated email from the ASF dual-hosted git repository.

aradzinski pushed a commit to branch NLPCRAFT-27
in repository https://gitbox.apache.org/repos/asf/incubator-nlpcraft.git


The following commit(s) were added to refs/heads/NLPCRAFT-27 by this push:
     new d21dc45  CR.
d21dc45 is described below

commit d21dc4540c59bccfd7c5166db79c69e055022e38
Author: Aaron Radzinzski <[email protected]>
AuthorDate: Wed Mar 25 11:33:37 2020 -0700

    CR.
---
 docs/examples/alarm_clock.html                     | 14 +++++-----
 .../apache/nlpcraft/examples/alarm/AlarmTest.java  | 16 +++++------
 .../apache/nlpcraft/examples/echo/EchoTest.java    | 14 +++++-----
 .../examples/helloworld/HelloWorldTest.java        | 16 +++++------
 .../examples/lightswitch/LightSwitchTest.java      | 32 +++++++++++-----------
 .../apache/nlpcraft/examples/phone/PhoneTest.java  | 16 +++++------
 .../apache/nlpcraft/examples/time/TimeTest.java    | 24 ++++++++--------
 .../nlpcraft/examples/weather/WeatherTest.java     | 27 +++++++++---------
 .../nlpcraft/model/tools/test/NCTestClient.java    | 19 ++++++++-----
 .../nlpcraft/model/tools/test/package-info.java    | 23 ++++++++++------
 .../nlpcraft/model/intent/dsl/NCDslTest.java       | 12 ++++----
 .../nlpcraft/models/stm/NCStmTestModelSpec.java    | 12 ++++----
 12 files changed, 117 insertions(+), 108 deletions(-)

diff --git a/docs/examples/alarm_clock.html b/docs/examples/alarm_clock.html
index 8736a88..ad42fc4 100644
--- a/docs/examples/alarm_clock.html
+++ b/docs/examples/alarm_clock.html
@@ -361,25 +361,25 @@ import java.io.IOException;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 class AlarmTest {
-    private NCTestClient client;
+    private NCTestClient cli;
 
     @BeforeEach
     void setUp() throws NCException, IOException {
-        client = new NCTestClientBuilder().newBuilder().build();
+        cli = new NCTestClientBuilder().newBuilder().build();
 
-        client.open("nlpcraft.alarm.ex"); // See alarm_model.json
+        cli.open("nlpcraft.alarm.ex"); // See alarm_model.json
     }
 
     @AfterEach
     void tearDown() throws NCException, IOException {
-        client.close();
+        cli.close();
     }
 
     @Test
     void test() throws NCException, IOException {
-        assertTrue(client.ask("Ping me in 3 minutes").isOk());
-        assertTrue(client.ask("Buzz me in an hour and 15mins").isOk());
-        assertTrue(client.ask("Set my alarm for 30s").isOk());
+        assertTrue(cli.ask("Ping me in 3 minutes").isOk());
+        assertTrue(cli.ask("Buzz me in an hour and 15mins").isOk());
+        assertTrue(cli.ask("Set my alarm for 30s").isOk());
     }
 }        </pre>
         <p>
diff --git a/src/main/scala/org/apache/nlpcraft/examples/alarm/AlarmTest.java 
b/src/main/scala/org/apache/nlpcraft/examples/alarm/AlarmTest.java
index ae69e11..9dbf835 100644
--- a/src/main/scala/org/apache/nlpcraft/examples/alarm/AlarmTest.java
+++ b/src/main/scala/org/apache/nlpcraft/examples/alarm/AlarmTest.java
@@ -35,29 +35,29 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
  * @see AlarmModel
  */
 class AlarmTest {
-    static private NCTestClient client;
+    static private NCTestClient cli;
     
     @BeforeAll
     static void setUp() throws NCException, IOException {
         NCEmbeddedProbe.start(AlarmModel.class);
 
-        client = new NCTestClientBuilder().newBuilder().build();
+        cli = new NCTestClientBuilder().newBuilder().build();
         
-        client.open("nlpcraft.alarm.ex"); // See alarm_model.json
+        cli.open("nlpcraft.alarm.ex"); // See alarm_model.json
     }
     
     @AfterAll
     static void tearDown() throws NCException, IOException {
-        if (client != null)
-            client.close();
+        if (cli != null)
+            cli.close();
 
         NCEmbeddedProbe.stop();
     }
     
     @Test
     void test() throws NCException, IOException {
-        assertTrue(client.ask("Ping me in 3 minutes").isOk());
-        assertTrue(client.ask("Buzz me in an hour and 15mins").isOk());
-        assertTrue(client.ask("Set my alarm for 30s").isOk());
+        assertTrue(cli.ask("Ping me in 3 minutes").isOk());
+        assertTrue(cli.ask("Buzz me in an hour and 15mins").isOk());
+        assertTrue(cli.ask("Set my alarm for 30s").isOk());
     }
 }
diff --git a/src/main/scala/org/apache/nlpcraft/examples/echo/EchoTest.java 
b/src/main/scala/org/apache/nlpcraft/examples/echo/EchoTest.java
index 5936925..98a8a0f 100644
--- a/src/main/scala/org/apache/nlpcraft/examples/echo/EchoTest.java
+++ b/src/main/scala/org/apache/nlpcraft/examples/echo/EchoTest.java
@@ -35,28 +35,28 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
  * @see EchoModel
  */
 class EchoTest {
-    private NCTestClient client;
+    private NCTestClient cli;
     
     @BeforeEach
     void setUp() throws NCException, IOException {
         NCEmbeddedProbe.start(EchoModel.class);
 
-        client = new NCTestClientBuilder().newBuilder().build();
+        cli = new NCTestClientBuilder().newBuilder().build();
     
-        client.open("nlpcraft.echo.ex");
+        cli.open("nlpcraft.echo.ex");
     }
     
     @AfterEach
     void tearDown() throws NCException, IOException {
-        if (client != null)
-            client.close();
+        if (cli != null)
+            cli.close();
 
         NCEmbeddedProbe.stop();
     }
     
     @Test
     void test() throws NCException, IOException {
-        assertTrue(client.ask("LA weather last Friday").isOk());
-        assertTrue(client.ask("Just about any sentence you can 
imagine!").isOk());
+        assertTrue(cli.ask("LA weather last Friday").isOk());
+        assertTrue(cli.ask("Just about any sentence you can imagine!").isOk());
     }
 }
diff --git 
a/src/main/scala/org/apache/nlpcraft/examples/helloworld/HelloWorldTest.java 
b/src/main/scala/org/apache/nlpcraft/examples/helloworld/HelloWorldTest.java
index f24b359..a89a1df 100644
--- a/src/main/scala/org/apache/nlpcraft/examples/helloworld/HelloWorldTest.java
+++ b/src/main/scala/org/apache/nlpcraft/examples/helloworld/HelloWorldTest.java
@@ -35,22 +35,22 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
  * @see HelloWorldModel
  */
 class HelloWorldTest {
-    private NCTestClient client;
+    private NCTestClient cli;
 
     @BeforeEach
     void setUp() throws NCException, IOException {
         NCEmbeddedProbe.start(HelloWorldModel.class);
 
         // Use all defaults.
-        client = new NCTestClientBuilder().newBuilder().build();
+        cli = new NCTestClientBuilder().newBuilder().build();
 
-        client.open("nlpcraft.helloworld.ex");
+        cli.open("nlpcraft.helloworld.ex");
     }
 
     @AfterEach
     void tearDown() throws NCException, IOException {
-        if (client != null)
-            client.close();
+        if (cli != null)
+            cli.close();
 
         NCEmbeddedProbe.stop();
     }
@@ -58,12 +58,12 @@ class HelloWorldTest {
     @Test
     void test() throws NCException, IOException {
         // Empty parameter.
-        assertTrue(client.ask("").isFailed());
+        assertTrue(cli.ask("").isFailed());
 
         // Only latin charset is supported.
-        assertTrue(client.ask("El tiempo en España").isFailed());
+        assertTrue(cli.ask("El tiempo en España").isFailed());
 
         // Should be passed.
-        assertTrue(client.ask("Hi!").isOk());
+        assertTrue(cli.ask("Hi!").isOk());
     }
 }
diff --git 
a/src/main/scala/org/apache/nlpcraft/examples/lightswitch/LightSwitchTest.java 
b/src/main/scala/org/apache/nlpcraft/examples/lightswitch/LightSwitchTest.java
index 0565f4b..e411f5a 100644
--- 
a/src/main/scala/org/apache/nlpcraft/examples/lightswitch/LightSwitchTest.java
+++ 
b/src/main/scala/org/apache/nlpcraft/examples/lightswitch/LightSwitchTest.java
@@ -35,37 +35,37 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
  * @see LightSwitchModel
  */
 class LightSwitchTest {
-    private NCTestClient client;
+    private NCTestClient cli;
 
     @BeforeEach
     void setUp() throws NCException, IOException {
         NCEmbeddedProbe.start(LightSwitchModel.class);
 
-        client = new NCTestClientBuilder().newBuilder().build();
+        cli = new NCTestClientBuilder().newBuilder().build();
 
-        client.open("nlpcraft.lightswitch.ex");
+        cli.open("nlpcraft.lightswitch.ex");
     }
 
     @AfterEach
     void tearDown() throws NCException, IOException {
-        if (client != null)
-            client.close();
+        if (cli != null)
+            cli.close();
 
         NCEmbeddedProbe.stop();
     }
 
     @Test
     void test() throws NCException, IOException {
-        assertTrue(client.ask("Turn the lights off in the entire 
house.").isOk());
-        assertTrue(client.ask("Switch on the illumination in the master 
bedroom closet.").isOk());
-        assertTrue(client.ask("Get the lights on.").isOk());
-        assertTrue(client.ask("Please, put the light out in the upstairs 
bedroom.").isOk());
-        assertTrue(client.ask("Set the lights on in the entire 
house.").isOk());
-        assertTrue(client.ask("Turn the lights off in the guest 
bedroom.").isOk());
-        assertTrue(client.ask("Could you please switch off all the 
lights?").isOk());
-        assertTrue(client.ask("Dial off illumination on the 2nd 
floor.").isOk());
-        assertTrue(client.ask("Please, no lights!").isOk());
-        assertTrue(client.ask("Kill off all the lights now!").isOk());
-        assertTrue(client.ask("No lights in the bedroom, please.").isOk());
+        assertTrue(cli.ask("Turn the lights off in the entire house.").isOk());
+        assertTrue(cli.ask("Switch on the illumination in the master bedroom 
closet.").isOk());
+        assertTrue(cli.ask("Get the lights on.").isOk());
+        assertTrue(cli.ask("Please, put the light out in the upstairs 
bedroom.").isOk());
+        assertTrue(cli.ask("Set the lights on in the entire house.").isOk());
+        assertTrue(cli.ask("Turn the lights off in the guest 
bedroom.").isOk());
+        assertTrue(cli.ask("Could you please switch off all the 
lights?").isOk());
+        assertTrue(cli.ask("Dial off illumination on the 2nd floor.").isOk());
+        assertTrue(cli.ask("Please, no lights!").isOk());
+        assertTrue(cli.ask("Kill off all the lights now!").isOk());
+        assertTrue(cli.ask("No lights in the bedroom, please.").isOk());
     }
 }
diff --git a/src/main/scala/org/apache/nlpcraft/examples/phone/PhoneTest.java 
b/src/main/scala/org/apache/nlpcraft/examples/phone/PhoneTest.java
index 959e628..217c564 100644
--- a/src/main/scala/org/apache/nlpcraft/examples/phone/PhoneTest.java
+++ b/src/main/scala/org/apache/nlpcraft/examples/phone/PhoneTest.java
@@ -36,21 +36,21 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
  * @see PhoneModel
  */
 class PhoneTest {
-    private NCTestClient client;
+    private NCTestClient cli;
 
     @BeforeEach
     void setUp() throws NCException, IOException {
         NCEmbeddedProbe.start(PhoneModel.class);
 
-        client = new NCTestClientBuilder().newBuilder().build();
+        cli = new NCTestClientBuilder().newBuilder().build();
 
-        client.open("nlpcraft.phone.ex"); // See phone_model.json
+        cli.open("nlpcraft.phone.ex"); // See phone_model.json
     }
 
     @AfterEach
     void tearDown() throws NCException, IOException {
-        if (client != null)
-            client.close();
+        if (cli != null)
+            cli.close();
 
         NCEmbeddedProbe.stop();
     }
@@ -59,8 +59,8 @@ class PhoneTest {
     @Disabled
     @Test
     void test() throws NCException, IOException {
-        assertTrue(client.ask("Call to Apple office").isOk());
-        assertTrue(client.ask("Can you please ping John Smith?").isOk());
-        assertTrue(client.ask("Could you dial +7 (931) 188 34 58 and ask 
Mike?").isOk());
+        assertTrue(cli.ask("Call to Apple office").isOk());
+        assertTrue(cli.ask("Can you please ping John Smith?").isOk());
+        assertTrue(cli.ask("Could you dial +7 (931) 188 34 58 and ask 
Mike?").isOk());
     }
 }
diff --git a/src/main/scala/org/apache/nlpcraft/examples/time/TimeTest.java 
b/src/main/scala/org/apache/nlpcraft/examples/time/TimeTest.java
index 0a5441e..a801710 100644
--- a/src/main/scala/org/apache/nlpcraft/examples/time/TimeTest.java
+++ b/src/main/scala/org/apache/nlpcraft/examples/time/TimeTest.java
@@ -35,21 +35,21 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
  * @see TimeModel
  */
 class TimeTest {
-    private NCTestClient client;
+    private NCTestClient cli;
 
     @BeforeEach
     void setUp() throws NCException, IOException {
         NCEmbeddedProbe.start(TimeModel.class);
 
-        client = new NCTestClientBuilder().newBuilder().build();
+        cli = new NCTestClientBuilder().newBuilder().build();
 
-        client.open("nlpcraft.time.ex"); // See time_model.json
+        cli.open("nlpcraft.time.ex"); // See time_model.json
     }
 
     @AfterEach
     void tearDown() throws NCException, IOException {
-        if (client != null)
-            client.close();
+        if (cli != null)
+            cli.close();
 
         NCEmbeddedProbe.stop();
     }
@@ -57,16 +57,16 @@ class TimeTest {
     @Test
     void test() throws NCException, IOException {
         // Empty parameter.
-        assertTrue(client.ask("").isFailed());
+        assertTrue(cli.ask("").isFailed());
 
         // Only latin charset is supported.
-        assertTrue(client.ask("El tiempo en España").isFailed());
+        assertTrue(cli.ask("El tiempo en España").isFailed());
 
         // Should be passed.
-        assertTrue(client.ask("What time is it now in New York City?").isOk());
-        assertTrue(client.ask("What's the current time in Moscow?").isOk());
-        assertTrue(client.ask("Show me time of the day in London.").isOk());
-        assertTrue(client.ask("Can you please give me the San Francisco's 
current date and time.").isOk());
-        assertTrue(client.ask("What's the local time?").isOk());
+        assertTrue(cli.ask("What time is it now in New York City?").isOk());
+        assertTrue(cli.ask("What's the current time in Moscow?").isOk());
+        assertTrue(cli.ask("Show me time of the day in London.").isOk());
+        assertTrue(cli.ask("Can you please give me the San Francisco's current 
date and time.").isOk());
+        assertTrue(cli.ask("What's the local time?").isOk());
     }
 }
diff --git 
a/src/main/scala/org/apache/nlpcraft/examples/weather/WeatherTest.java 
b/src/main/scala/org/apache/nlpcraft/examples/weather/WeatherTest.java
index 32e2eb5..6bd0949 100644
--- a/src/main/scala/org/apache/nlpcraft/examples/weather/WeatherTest.java
+++ b/src/main/scala/org/apache/nlpcraft/examples/weather/WeatherTest.java
@@ -43,20 +43,19 @@ import static org.junit.jupiter.api.Assertions.*;
  */
 class WeatherTest {
     private static final Gson GSON = new Gson();
-    private static final Type TYPE_MAP_RESP = new TypeToken<HashMap<String, 
Object>>() {
-    }.getType();
+    private static final Type TYPE_MAP_RESP = new TypeToken<HashMap<String, 
Object>>() {}.getType();
 
-    private NCTestClient client;
+    private NCTestClient cli;
 
     /**
      * Checks given intent.
      *
-     * @param txt          Sentence.
-     * @param intentId     Intent ID.
+     * @param txt Sentence.
+     * @param intentId Intent ID.
      * @param shouldBeSame Equal vs. non-equal intent ID flag.
      */
     private void checkIntent(String txt, String intentId, boolean 
shouldBeSame) throws NCException, IOException {
-        NCTestResult res = client.ask(txt);
+        NCTestResult res = cli.ask(txt);
 
         assertTrue(res.isOk(), () -> res.getResultError().get());
 
@@ -74,15 +73,15 @@ class WeatherTest {
     void setUp() throws NCException, IOException {
         NCEmbeddedProbe.start(WeatherModel.class);
 
-        client = new NCTestClientBuilder().newBuilder().build();
+        cli = new NCTestClientBuilder().newBuilder().build();
 
-        client.open("nlpcraft.weather.ex");  // See weather_model.json
+        cli.open("nlpcraft.weather.ex");  // See weather_model.json
     }
 
     @AfterEach
     void tearDown() throws NCException, IOException {
-        if (client != null)
-            client.close();
+        if (cli != null)
+            cli.close();
 
         NCEmbeddedProbe.stop();
     }
@@ -90,10 +89,10 @@ class WeatherTest {
     @Test
     void test() throws NCException, IOException {
         // Empty parameter.
-        assertTrue(client.ask("").isFailed());
+        assertTrue(cli.ask("").isFailed());
 
         // Only latin charset is supported.
-        assertTrue(client.ask("El tiempo en España").isFailed());
+        assertTrue(cli.ask("El tiempo en España").isFailed());
 
         // Should be passed.
         checkIntent("What's the local weather forecast?", "fcast", true);
@@ -102,9 +101,9 @@ class WeatherTest {
         checkIntent("Chance of snow?", "curr", true);
         checkIntent("Moscow", "curr", true);
 
-        client.clearConversation();
+        cli.clearConversation();
 
         // Cannot be answered without conversation.
-        assertTrue(client.ask("Moscow").isFailed());
+        assertTrue(cli.ask("Moscow").isFailed());
     }
 }
diff --git 
a/src/main/scala/org/apache/nlpcraft/model/tools/test/NCTestClient.java 
b/src/main/scala/org/apache/nlpcraft/model/tools/test/NCTestClient.java
index 26890e5..2de6fc0 100644
--- a/src/main/scala/org/apache/nlpcraft/model/tools/test/NCTestClient.java
+++ b/src/main/scala/org/apache/nlpcraft/model/tools/test/NCTestClient.java
@@ -29,26 +29,31 @@ import java.io.IOException;
  * the usage of test framework together with JUnit 5:
  * <pre class="brush: java, highlight: [6, 8, 13, 19, 22, 25, 26, 27]">
  * public class AlarmTest {
- *     private NCTestClient client;
+ *     private NCTestClient cli;
  *
  *     &#64;BeforeEach
  *     void setUp() throws NCException, IOException {
- *         client = new NCTestClientBuilder().newBuilder().build();
+ *         NCEmbeddedProbe.start(AlarmModel.class);
  *
- *         client.open("nlpcraft.alarm.ex");
+ *         cli = new NCTestClientBuilder().newBuilder().build();
+ *
+ *         cli.open("nlpcraft.alarm.ex");
  *     }
  *
  *     &#64;AfterEach
  *     void tearDown() throws NCException, IOException {
- *         client.close();
+ *         if (cli != null)
+ *             cli.close();
+ *
+ *         NCEmbeddedProbe.stop();
  *     }
  *
  *     &#64;Test
  *     public void test() throws NCException, IOException {
  *         // Should be passed.
- *         assertTrue(client.ask("Ping me in 3 minutes").isOk());
- *         assertTrue(client.ask("Buzz me in an hour and 15mins").isOk());
- *         assertTrue(client.ask("Set my alarm for 30s").isOk());
+ *         assertTrue(cli.ask("Ping me in 3 minutes").isOk());
+ *         assertTrue(cli.ask("Buzz me in an hour and 15mins").isOk());
+ *         assertTrue(cli.ask("Set my alarm for 30s").isOk());
  *     }
  * }
  * </pre>
diff --git 
a/src/main/scala/org/apache/nlpcraft/model/tools/test/package-info.java 
b/src/main/scala/org/apache/nlpcraft/model/tools/test/package-info.java
index 06e4703..aad453e 100644
--- a/src/main/scala/org/apache/nlpcraft/model/tools/test/package-info.java
+++ b/src/main/scala/org/apache/nlpcraft/model/tools/test/package-info.java
@@ -22,32 +22,37 @@
  * the usage of test framework together with JUnit 5:
  * <pre class="brush: java">
  * public class AlarmTest {
- *     private NCTestClient client;
+ *     private NCTestClient cli;
  *
  *     &#64;BeforeEach
  *     void setUp() throws NCException, IOException {
- *         client = new NCTestClientBuilder().newBuilder().build();
+ *         NCEmbeddedProbe.start(AlarmModel.class);
  *
- *         client.open("nlpcraft.alarm.ex");
+ *         cli = new NCTestClientBuilder().newBuilder().build();
+ *
+ *         cli.open("nlpcraft.alarm.ex");
  *     }
  *
  *     &#64;AfterEach
  *     void tearDown() throws NCException, IOException {
- *         client.close();
+ *         if (cli != null)
+ *             cli.close();
+ *
+ *         NCEmbeddedProbe.stop();
  *     }
  *
  *     &#64;Test
  *     public void test() throws NCException, IOException {
  *         // Empty parameter.
- *         assertTrue(client.ask("").isFailed());
+ *         assertTrue(cli.ask("").isFailed());
  *
  *         // Only latin charset is supported.
- *         assertTrue(client.ask("El tiempo en España").isFailed());
+ *         assertTrue(cli.ask("El tiempo en España").isFailed());
  *
  *         // Should be passed.
- *         assertTrue(client.ask("Ping me in 3 minutes").isOk());
- *         assertTrue(client.ask("Buzz me in an hour and 15mins").isOk());
- *         assertTrue(client.ask("Set my alarm for 30s").isOk());
+ *         assertTrue(cli.ask("Ping me in 3 minutes").isOk());
+ *         assertTrue(cli.ask("Buzz me in an hour and 15mins").isOk());
+ *         assertTrue(cli.ask("Set my alarm for 30s").isOk());
  *     }
  * }
  * </pre>
diff --git a/src/test/scala/org/apache/nlpcraft/model/intent/dsl/NCDslTest.java 
b/src/test/scala/org/apache/nlpcraft/model/intent/dsl/NCDslTest.java
index 9f61f65..4934ca1 100644
--- a/src/test/scala/org/apache/nlpcraft/model/intent/dsl/NCDslTest.java
+++ b/src/test/scala/org/apache/nlpcraft/model/intent/dsl/NCDslTest.java
@@ -29,28 +29,28 @@ import static org.junit.jupiter.api.Assertions.*;
  * DSL test model test. Make sure to start up the NLPCraft server before 
running this test.
  */
 class NCDslTest {
-    private NCTestClient client;
+    private NCTestClient cli;
 
     @BeforeEach
     void setUp() throws NCException, IOException {
         // Start embedded probe with the test model.
         NCEmbeddedProbe.start(NCDslTestModel.class);
 
-        client = new NCTestClientBuilder().newBuilder().build();
+        cli = new NCTestClientBuilder().newBuilder().build();
 
-        client.open("nlpcraft.dsl.test");
+        cli.open("nlpcraft.dsl.test");
     }
 
     @AfterEach
     void tearDown() throws NCException, IOException {
-        if (client != null)
-            client.close();
+        if (cli != null)
+            cli.close();
     
         NCEmbeddedProbe.stop();
     }
 
     @Test
     void test() throws NCException, IOException {
-        assertTrue(client.ask("aa").isOk());
+        assertTrue(cli.ask("aa").isOk());
     }
 }
diff --git 
a/src/test/scala/org/apache/nlpcraft/models/stm/NCStmTestModelSpec.java 
b/src/test/scala/org/apache/nlpcraft/models/stm/NCStmTestModelSpec.java
index c995f51..90ba5a2 100644
--- a/src/test/scala/org/apache/nlpcraft/models/stm/NCStmTestModelSpec.java
+++ b/src/test/scala/org/apache/nlpcraft/models/stm/NCStmTestModelSpec.java
@@ -35,21 +35,21 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
  * Server and probe with deployed 
org.apache.nlpcraft.models.stm.NCStmTestModel should be started before.
  */
 class NCStmTestModelSpec {
-    private NCTestClient client;
+    private NCTestClient cli;
     
     @BeforeEach
     void setUp() throws NCException, IOException {
         NCEmbeddedProbe.start(NCStmTestModel.class);
 
-        client = new NCTestClientBuilder().newBuilder().build();
+        cli = new NCTestClientBuilder().newBuilder().build();
         
-        client.open("nlpcraft.stm.test"); // See phone_model.json
+        cli.open("nlpcraft.stm.test"); // See phone_model.json
     }
     
     @AfterEach
     void tearDown() throws NCException, IOException {
-        if (client != null)
-            client.close();
+        if (cli != null)
+            cli.close();
 
         NCEmbeddedProbe.stop();
     }
@@ -60,7 +60,7 @@ class NCStmTestModelSpec {
      * @throws IOException
      */
     private void check(String req, String expResp) throws IOException {
-        NCTestResult res = client.ask(req);
+        NCTestResult res = cli.ask(req);
     
         assertTrue(res.isOk());
         assertTrue(res.getResult().isPresent());

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