More tests, misc fixes

tests/ConfigurationTest.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace NoccyLabs\Mercureact;
+
+use PHPUnit\Framework\Attributes\CoversClass;
+
+#[CoversClass(Configuration::class)]
+class ConfigurationTest extends \PHPUnit\Framework\TestCase
+{
+
+    public function testCreatingDefaultConfiguration()
+    {
+        $config = Configuration::createDefault();
+        $this->assertInstanceOf(Configuration::class, $config);
+    }
+
+    public function testGettingSingleValues()
+    {
+        $config = new Configuration([
+            'foo.bar' => 'baz',
+            'foo.baz' => true,
+            'foo.bin' => 42,
+        ]);
+
+        $this->assertEquals('baz', $config->get("foo.bar"));
+        $this->assertEquals(true, $config->get("foo.baz"));
+        $this->assertEquals(42, $config->get("foo.bin"));
+    }
+
+    public function testGettingMultipleValues()
+    {
+        $config = new Configuration([
+            'foo.bar' => 'baz',
+            'foo.baz' => true,
+            'foo.bin' => 42,
+            'bar' => false,
+        ]);
+
+        $this->assertEquals([
+            'foo.bar' => 'baz',
+            'foo.baz' => true,
+            'foo.bin' => 42,
+        ], $config->get("foo."));
+        $this->assertEquals(false, $config->get("bar"));
+        $this->assertEquals([], $config->get("bar."));
+    }
+
+}

tests/Http/Middleware/NotFoundHandlerTest.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace NoccyLabs\Mercureact\Http\Middleware;
+
+use PHPUnit\Framework\Attributes\CoversClass;
+use Psr\Http\Message\ResponseInterface;
+use React\Http\Message\ServerRequest;
+use React\Promise\Promise;
+
+#[CoversClass(NotFoundHandler::class)]
+class NotFoundHandlerTest extends \PHPUnit\Framework\TestCase
+{
+
+    public function testAlwaysResolvesTo404Response()
+    {
+
+        $handler = new NotFoundHandler();
+        $request = new ServerRequest("GET", "/");
+        $result = null;
+        $promise = $handler->__invoke($request)->then(function ($r) use (&$result) {
+            $result = $r;
+        });
+
+        $this->assertInstanceOf(ResponseInterface::class, $result);
+        /** @var ResponseInterface $result */
+        $this->assertEquals(404, $result->getStatusCode());
+    }
+
+}