diff --git a/.gradle/5.4.1/executionHistory/executionHistory.bin b/.gradle/5.4.1/executionHistory/executionHistory.bin
index 75da70de..145485b3 100644
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diff --git a/.gradle/5.4.1/executionHistory/executionHistory.lock b/.gradle/5.4.1/executionHistory/executionHistory.lock
index f6756388..6e650f69 100644
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diff --git a/.gradle/5.4.1/fileHashes/fileHashes.bin b/.gradle/5.4.1/fileHashes/fileHashes.bin
index 55cb7a6d..1a78a7d7 100644
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diff --git a/.gradle/5.4.1/fileHashes/fileHashes.lock b/.gradle/5.4.1/fileHashes/fileHashes.lock
index 3e478dda..fd7ce740 100644
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diff --git a/.gradle/5.4.1/fileHashes/resourceHashesCache.bin b/.gradle/5.4.1/fileHashes/resourceHashesCache.bin
index cb240fd0..cc6c9a49 100644
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diff --git a/.gradle/5.4.1/javaCompile/classAnalysis.bin b/.gradle/5.4.1/javaCompile/classAnalysis.bin
index 70074985..ca19d466 100644
Binary files a/.gradle/5.4.1/javaCompile/classAnalysis.bin and b/.gradle/5.4.1/javaCompile/classAnalysis.bin differ
diff --git a/.gradle/5.4.1/javaCompile/jarAnalysis.bin b/.gradle/5.4.1/javaCompile/jarAnalysis.bin
index c5c563d7..f263a73c 100644
Binary files a/.gradle/5.4.1/javaCompile/jarAnalysis.bin and b/.gradle/5.4.1/javaCompile/jarAnalysis.bin differ
diff --git a/.gradle/5.4.1/javaCompile/javaCompile.lock b/.gradle/5.4.1/javaCompile/javaCompile.lock
index 7219c585..302a1307 100644
Binary files a/.gradle/5.4.1/javaCompile/javaCompile.lock and b/.gradle/5.4.1/javaCompile/javaCompile.lock differ
diff --git a/.gradle/5.4.1/javaCompile/taskHistory.bin b/.gradle/5.4.1/javaCompile/taskHistory.bin
index 68aaa7ba..0da50bc7 100644
Binary files a/.gradle/5.4.1/javaCompile/taskHistory.bin and b/.gradle/5.4.1/javaCompile/taskHistory.bin differ
diff --git a/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/.gradle/buildOutputCleanup/buildOutputCleanup.lock
index 19bfd02b..e1eb2585 100644
Binary files a/.gradle/buildOutputCleanup/buildOutputCleanup.lock and b/.gradle/buildOutputCleanup/buildOutputCleanup.lock differ
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index db982e48..46ef2c8a 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,7 +2,6 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="8f21deec-de18-4a36-a5d0-390acf422089" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/app/src/main/java/com/example/simpleparadox/listycity/CityList.java" beforeDir="false" afterPath="$PROJECT_DIR$/app/src/main/java/com/example/simpleparadox/listycity/CityList.java" afterDir="false" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
@@ -28,8 +27,17 @@
       <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/app/src/main/java/com/example/simpleparadox/listycity/CityList.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="360">
-              <caret line="62" lean-forward="true" selection-start-line="62" selection-end-line="62" />
+            <state relative-caret-position="343">
+              <caret line="70" lean-forward="true" selection-start-line="70" selection-end-line="70" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/app/src/test/java/com/example/simpleparadox/listycity/CityListTest.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="224">
+              <caret line="80" column="43" lean-forward="true" selection-start-line="80" selection-start-column="43" selection-end-line="80" selection-end-column="43" />
             </state>
           </provider>
         </entry>
@@ -42,6 +50,7 @@
   <component name="IdeDocumentHistory">
     <option name="CHANGED_PATHS">
       <list>
+        <option value="$PROJECT_DIR$/app/src/test/java/com/example/simpleparadox/listycity/CityListTest.java" />
         <option value="$PROJECT_DIR$/app/src/main/java/com/example/simpleparadox/listycity/CityList.java" />
       </list>
     </option>
@@ -132,6 +141,12 @@
               <item name="java" type="edd41e36:AndroidSourceTypeNode" />
               <item name="listycity" type="cbb59c9e:AndroidPsiDirectoryNode" />
             </path>
+            <path>
+              <item name="ListyCity" type="1abcf292:AndroidViewProjectNode" />
+              <item name="app" type="feadf853:AndroidModuleNode" />
+              <item name="java" type="edd41e36:AndroidSourceTypeNode" />
+              <item name="listycity" type="cbb59c9e:AndroidPsiDirectoryNode" />
+            </path>
           </expand>
           <select />
         </subPane>
@@ -252,6 +267,17 @@
     </task>
     <servers />
   </component>
+  <component name="TestHistory">
+    <history-entry file="CityListTest - 2019.11.01 at 11h 18m 33s.xml">
+      <configuration name="CityListTest" configurationId="AndroidJUnit" />
+    </history-entry>
+    <history-entry file="CityListTest - 2019.11.01 at 11h 19m 01s.xml">
+      <configuration name="CityListTest" configurationId="AndroidJUnit" />
+    </history-entry>
+    <history-entry file="CityListTest - 2019.11.01 at 11h 32m 04s.xml">
+      <configuration name="CityListTest" configurationId="AndroidJUnit" />
+    </history-entry>
+  </component>
   <component name="ToolWindowManager">
     <frame x="58" y="-8" width="1870" height="1096" extended-state="6" />
     <editor active="true" />
@@ -265,13 +291,15 @@
       <window_info id="Capture Tool" />
       <window_info id="Favorites" side_tool="true" />
       <window_info id="Captures" order="0" side_tool="true" weight="0.25" />
+      <window_info anchor="bottom" id="Run" visible="true" weight="0.32917964" />
       <window_info anchor="bottom" id="Logcat" />
       <window_info anchor="bottom" id="Version Control" />
       <window_info anchor="bottom" id="TODO" />
       <window_info anchor="bottom" id="Android Profiler" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Debug" />
       <window_info anchor="bottom" id="Terminal" />
       <window_info anchor="bottom" id="Event Log" side_tool="true" />
-      <window_info anchor="bottom" id="Build" visible="true" weight="0.32917964" />
+      <window_info anchor="bottom" id="Build" weight="0.32917964" />
       <window_info anchor="right" id="Device File Explorer" side_tool="true" />
       <window_info anchor="right" id="Capture Analysis" />
       <window_info anchor="right" id="Gradle" />
@@ -280,10 +308,17 @@
     </layout>
   </component>
   <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/app/src/test/java/com/example/simpleparadox/listycity/CityListTest.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="224">
+          <caret line="80" column="43" lean-forward="true" selection-start-line="80" selection-start-column="43" selection-end-line="80" selection-end-column="43" />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/app/src/main/java/com/example/simpleparadox/listycity/CityList.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="360">
-          <caret line="62" lean-forward="true" selection-start-line="62" selection-end-line="62" />
+        <state relative-caret-position="343">
+          <caret line="70" lean-forward="true" selection-start-line="70" selection-end-line="70" />
         </state>
       </provider>
     </entry>
diff --git a/app/build/intermediates/javac/debug/classes/com/example/simpleparadox/listycity/CityList.class b/app/build/intermediates/javac/debug/classes/com/example/simpleparadox/listycity/CityList.class
index e2de28e0..ee8ba80d 100644
Binary files a/app/build/intermediates/javac/debug/classes/com/example/simpleparadox/listycity/CityList.class and b/app/build/intermediates/javac/debug/classes/com/example/simpleparadox/listycity/CityList.class differ
diff --git a/app/build/intermediates/javac/debugUnitTest/classes/com/example/simpleparadox/listycity/CityListTest.class b/app/build/intermediates/javac/debugUnitTest/classes/com/example/simpleparadox/listycity/CityListTest.class
index 96880ba9..aae1bbf3 100644
Binary files a/app/build/intermediates/javac/debugUnitTest/classes/com/example/simpleparadox/listycity/CityListTest.class and b/app/build/intermediates/javac/debugUnitTest/classes/com/example/simpleparadox/listycity/CityListTest.class differ
diff --git a/app/src/main/java/com/example/simpleparadox/listycity/CityList.java b/app/src/main/java/com/example/simpleparadox/listycity/CityList.java
index 9b7048e2..a8733a82 100644
--- a/app/src/main/java/com/example/simpleparadox/listycity/CityList.java
+++ b/app/src/main/java/com/example/simpleparadox/listycity/CityList.java
@@ -78,4 +78,5 @@ public int countCities() {
         return cities.size();
     }
 
+    public boolean dummyTest() { return true;}
 }
diff --git a/app/src/test/java/com/example/simpleparadox/listycity/CityListTest.java b/app/src/test/java/com/example/simpleparadox/listycity/CityListTest.java
index 787eab7e..215303ed 100644
--- a/app/src/test/java/com/example/simpleparadox/listycity/CityListTest.java
+++ b/app/src/test/java/com/example/simpleparadox/listycity/CityListTest.java
@@ -93,4 +93,11 @@ void testCountCities() {
 
         assertEquals(1, cityList.countCities());
     }
+
+    @Test
+    void participationTest(){
+        CityList cityList = mockCityList();
+
+        assertTrue(cityList.dummyTest());
+    }
 }
\ No newline at end of file