write some tests

test/e2e/pages/main.js

@@ -0,0 +1,26 @@
+module.exports = {
+  sections: {
+    topbar: {
+      selector: ".topbar",
+      elements: {
+        inputBox: {
+          selector: "input"
+        },
+        btnExplore: {
+          selector: "button"
+        }
+      }
+    },
+    informationContainer: {
+      selector: ".information-container",
+      elements: {
+        title: {
+          selector: ".title"
+        },
+        version: {
+          selector: ".version"
+        }
+      }
+    }
+  }
+}