add

test/java/GoodCaseTaskTest.java

@@ -0,0 +1,24 @@
+
+import hhn.temp.project.Main;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class GoodCaseTaskTest {
+
+  private Main main;
+
+  @BeforeEach
+  public void setup() {
+    main = new Main();
+
+  }
+
+  @Test
+  @DisplayName("Assert stores initial values")
+  public void assertStringInitialized() {
+    assertTrue(main.loadString().equals("test"));
+  }
+}