diff --git a/test/unit/PersonalApiTest.php b/test/unit/PersonalApiTest.php
new file mode 100644
index 0000000..f601e90
--- /dev/null
+++ b/test/unit/PersonalApiTest.php
@@ -0,0 +1,73 @@
+<?php
+
+namespace Test\Unit;
+
+use RuntimeException;
+use Test\TestCase;
+
+class PersonalApiTest extends TestCase
+{
+    /**
+     * personal
+     * 
+     * @var Web3\Personal
+     */
+    protected $personal;
+
+    /**
+     * setUp
+     * 
+     * @return void
+     */
+    public function setUp()
+    {
+        parent::setUp();
+
+        $this->personal = $this->web3->personal;
+    }
+
+    /**
+     * testListAccounts
+     * 
+     * @return void
+     */
+    public function testListAccounts()
+    {
+        $personal = $this->personal;
+
+        $personal->listAccounts(function ($err, $accounts) {
+            if ($err !== null) {
+                // infura banned us to use list accounts
+                return $this->assertTrue($err->getCode() === 405);
+            }
+            if (isset($accounts->result)) {
+                $this->assertTrue(is_array($accounts->result));
+            } else {
+                $this->fail($accounts->error->message);
+            }
+        });
+    }
+
+    /**
+     * testUnallowedMethod
+     * 
+     * @return void
+     */
+    public function testUnallowedMethod()
+    {
+        $this->expectException(RuntimeException::class);
+
+        $personal = $this->personal;
+
+        $personal->hello(function ($err, $hello) {
+            if ($err !== null) {
+                return $this->fail($err->getMessage());
+            }
+            if (isset($hello->result)) {
+                $this->assertTrue(true);
+            } else {
+                $this->fail($hello->error->message);
+            }
+        });
+    }
+}
\ No newline at end of file