Set search test result by api

lib/widgets/TestResultScreens/Main/search_box.dart

@@ -17,12 +17,13 @@ class TestResultSearchBox extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    var textVal;
     return TextField(
       onEditingComplete: () {
         FocusScope.of(context).unfocus();
       },
-      onChanged: (value) {
-        Provider.of<TestResultsProvider>(context, listen: false).search(value);
+      onChanged: (value) async {
+        textVal = value;
       },
       controller: searchCTRL,
       decoration: InputDecoration(
@@ -37,6 +38,26 @@ class TestResultSearchBox extends StatelessWidget {
         labelText: 'Search by test name',
         isDense: true,
         contentPadding: EdgeInsets.symmetric(vertical: 2, horizontal: 3),
+        suffixIcon: InkWell(
+          onTap: () async {
+            var testResults =
+                await Provider.of<TestResultsProvider>(context, listen: false);
+            testResults.setLoading();
+            await testResults.search(textVal);
+          },
+          child: Container(
+            margin: EdgeInsets.all(5),
+            decoration: BoxDecoration(
+              shape: BoxShape.circle,
+              color: Colors.black,
+            ),
+            child: Icon(
+              Icons.space_bar,
+              // size: 4 * _deviceBlockSize,
+              color: Colors.white,
+            ),
+          ),
+        ),
       ),
       style: TextStyle(
         fontWeight: FontWeight.w700,