diff --git a/Pilot.php b/Pilot.php
index 6cda75f..1bc9a91 100644
--- a/Pilot.php
+++ b/Pilot.php
@@ -7,7 +7,6 @@
 use Closure;
 use Exception;
 
-use function array_key_last;
 use function count;
 use function is_file;
 
@@ -233,7 +232,7 @@ public function run(int|string|null $id, Closure $test, string $description = ''
      */
     public function createReport(int $max_str_length = 500): void
     {
-         $this->report->create($max_str_length);
+        $this->report->create($max_str_length);
     }
 
     /**
@@ -282,7 +281,7 @@ private function getValidRunnerId(int|string|null $id = null): int|string
     {
         if (isset($id)) {
             if (isset($this->runners[$id])) {
-                return $this->runners[$id];
+                return $this->runners[$id]->getId();
             } else {
                 throw new Exception("Unknown runner's id: '{$id}'");
             }
@@ -293,6 +292,30 @@ private function getValidRunnerId(int|string|null $id = null): int|string
         }
     }
 
+    /**
+     * @param Closure $test
+     * @param string|null $test_name
+     * @param mixed $expected
+     */
+    public function assert(Closure $test, ?string $test_name = null, mixed $expected = null)
+    {
+        $runner_id = $this->getValidRunnerId();
+        if ($test() === true) {
+            $this->runners[$runner_id]->addAssertResult(
+                result: true,
+                test_name: $test_name
+            );
+            $this->stats['passed_assertions'] += 1;
+        } else {
+            $this->runners[$runner_id]->addAssertResult(
+                result: false,
+                test_name: $test_name,
+                expected: $expected
+            );
+            $this->stats['failed_assertions'] += 1;
+        }
+    }
+
     /**
      * @param string|null $test_name
      * @throws Exception
@@ -305,13 +328,14 @@ public function addSuccess(string|null $test_name = null): void
     }
 
     /**
-     * @param array|string $expected
+     * @param array|int|float|string $expected
+     * @param string|null $test_name
      * @throws Exception
      */
-    public function addFailure(array|string $expected): void
+    public function addFailure(array|int|float|string $expected, string|null $test_name = null): void
     {
         $runner_id = $this->getValidRunnerId();
-        $this->runners[$runner_id]->addAssertResult(result: false, expected: $expected);
+        $this->runners[$runner_id]->addAssertResult(result: false, expected: $expected, test_name: $test_name);
         $this->stats['failed_assertions'] += 1;
     }
 
diff --git a/README.md b/README.md
index 3a9b28b..79bfc8c 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # **Exacodis**
 
-`2021-09-06` `PHP 8.0+` `v.1.0.3`
+`2021-10-22` `PHP 8.0+` `v.1.1.0`
 
 ## **A PHP TEST ENGINE**
 
@@ -22,6 +22,12 @@ Please note that your source code for tests must be perfectly clean: you can't
 override a test run or a result nor a resource.<br>
 If you do, then the code will fail with an `Exception` until you fix the code. 
 
+**CHANGELOG**
+1. Code improvements
+2. Better report data
+3. Does not break the compatibility with the previous version
+4. Add a new method `assert()` to the `Pilot` class that simplifies the writing of totally dynamic tests 
+
 **HOW TO USE**
 
 I will directly use `Exacodis` to test itself as a learning support. 
@@ -108,7 +114,18 @@ If you want to change the current runner, then you can ask for it:
 $pilot->setCurrentRunnerTo('001');
 ```
 Then the assertions will apply to this one (see below: NESTED RUNS)
-  
+
+- DYNAMIC ASSERTION
+
+Here's the way to write a dynamic test:
+```php
+$pilot->assert(
+    test: fn() => count($pilot->getRunner('select_001')->getResult()) === 2,
+    test_name: 'Count the records',
+    expected: 2,    
+);
+```
+
 - COMPLEX TEST CODE
 
 You can write your test code as raw code, especially for complex test code.
diff --git a/Report.php b/Report.php
index cb13066..faff84b 100644
--- a/Report.php
+++ b/Report.php
@@ -169,7 +169,7 @@ public function create(int $max_str_length = 500): void
                         $html[] = <<<html
 <tr>
   <td rowspan="2">&nbsp;</td>
-  <td class="failed" rowspan="2">FAILED</td>
+  <td class="failed" rowspan="2">FAILED: {$this((string)$test_name)}</td>
   <td class="failed">Expected</td>
   <td class="failed">{$this($short_string(print_r($expected, true)))}</td>
 </tr>
diff --git a/Runner.php b/Runner.php
index dd61826..39a63fb 100644
--- a/Runner.php
+++ b/Runner.php
@@ -7,6 +7,7 @@
 use Closure;
 use Exception;
 
+use function count;
 use function hrtime;
 
 /**
@@ -105,10 +106,10 @@ public function getDescription(): string
 
     /**
      * @param bool $result
-     * @param string|null $expected
+     * @param array|int|float|string|null $expected
      * @param string|null $test_name
      */
-    public function addAssertResult(bool $result, string|null $expected = null, string|null $test_name = null): void
+    public function addAssertResult(bool $result, array|int|float|string|null $expected = null, string|null $test_name = null): void
     {
         $this->assert_results[] = ['result' => $result, 'expected' => $expected, 'test_name' => $test_name];
     }