refactor: renames traits

src/Concerns/Expectable.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Concerns;
+
+use Pest\Expectation;
+
+/**
+ * @internal
+ */
+trait Expectable
+{
+    /**
+     * Creates a new expectation.
+     *
+     * @param mixed $value
+     */
+    public function expect($value): Expectation
+    {
+        return new Expectation($value);
+    }
+}