Use phpunit.xml for testing.

.travis.yml

@@ -7,8 +7,8 @@ php:
     - 7.0
 
 before_script:
-    - composer install -n -o --prefer-dist
+    - composer install -no --prefer-dist
 
 script:
-    - php ./vendor/bin/phpunit --bootstrap ./vendor/autoload.php tests
+    - php ./vendor/bin/phpunit -c phpunit.xml
 

phpunit.xml

@@ -0,0 +1,48 @@
+<phpunit
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.5/phpunit.xsd"
+
+	backupGlobals="false"
+	backupStaticAttributes="false"
+	cacheTokens="false"
+	colors="false"
+	convertErrorsToExceptions="true"
+	convertNoticesToExceptions="true"
+	convertWarningsToExceptions="true"
+	forceCoversAnnotation="false"
+	mapTestClassNameToCoveredClassName="false"
+	printerClass="PHPUnit_TextUI_ResultPrinter"
+
+	processIsolation="false"
+	stopOnError="false"
+	stopOnFailure="false"
+	stopOnIncomplete="false"
+	stopOnSkipped="false"
+	stopOnRisky="false"
+
+	timeoutForSmallTests="1"
+	timeoutForMediumTests="10"
+	timeoutForLargeTests="60"
+
+	verbose="false"
+
+	bootstrap="./vendor/autoload.php"
+>
+	<testsuites>
+		<testsuite name="AllTests">
+			<directory>./tests</directory>
+		</testsuite>
+	</testsuites>
+	<filter>
+		<whitelist processUncoveredFilesFromWhitelist="true">
+			<directory suffix=".php">./src</directory>
+		</whitelist>
+	</filter>
+	<logging>
+		<log type="coverage-html" target="./docs/coverage" lowUpperBound="35"
+			highLowerBound="70"/>
+		<!--
+		<log type="coverage-clover" target="./docs/coverage/coverage.xml"/>
+		-->
+	</logging>
+</phpunit>

src/Router.php

@@ -229,8 +229,10 @@ final public function route(
 
 		// verify request method
 
-		$request_method = isset($_SERVER['REQUEST_METHOD'])
-			? $_SERVER['REQUEST_METHOD'] : 'GET';
+		$request_method = (
+			isset($_SERVER['REQUEST_METHOD']) &&
+			!empty($_SERVER['REQUEST_METHOD'])
+		) ? strtoupper($_SERVER['REQUEST_METHOD']) : 'GET';
 		$this->current_method = $request_method;
 
 		# always allow HEAD

tests/RouterTest.php

@@ -148,8 +148,8 @@ public function test_path_parser() {
 	public function test_route_post() {
 		# mock input
 		$_POST['x'] = 'y';
-		$_SERVER['REQUEST_URI'] = '/test/z';
 		$_SERVER['REQUEST_METHOD'] = 'POST';
+		$_SERVER['REQUEST_URI'] = '/test/z';
 		$_SERVER['HTTP_REFERER'] = 'http://localhost';
 
 		$core = new RouterAlive();
@@ -180,6 +180,7 @@ public function test_route_post() {
 	public function test_route_get() {
 		# mock input; this fake REQUEST_URI can't populate QUERY_STRING
 		$_GET['x'] = 'y';
+		$_SERVER['REQUEST_METHOD'] = 'GET';
 		$_SERVER['REQUEST_URI'] = '/getme/';
 		$_SERVER['HTTP_REFERER'] = 'http://localhost';
 
@@ -192,8 +193,8 @@ public function test_route_get() {
 
 	public function test_route_patch() {
 		# mock input
-		$_SERVER['REQUEST_URI'] = '/patchme/';
 		$_SERVER['REQUEST_METHOD'] = 'PATCH';
+		$_SERVER['REQUEST_URI'] = '/patchme/';
 
 		$core = new RouterAlive();
 		$this->assertEquals($core->get_request_path(), '/patchme');
@@ -208,8 +209,8 @@ public function test_route_patch() {
 	 */
 	public function test_route_trace() {
 		# mock input
-		$_SERVER['REQUEST_URI'] = '/traceme/';
 		$_SERVER['REQUEST_METHOD'] = 'TRACE';
+		$_SERVER['REQUEST_URI'] = '/traceme/';
 
 		$core = new RouterAlive();
 		ob_start();
@@ -224,6 +225,7 @@ public function test_route_trace() {
 	 */
 	public function test_route_notfound() {
 		# mock input
+		$_SERVER['REQUEST_METHOD'] = 'GET';
 		$_SERVER['REQUEST_URI'] = '/findme/';
 
 		# patched router
@@ -244,6 +246,7 @@ public function test_route_notfound() {
 	 */
 	public function test_route_static() {
 		# mock input
+		$_SERVER['REQUEST_METHOD'] = 'GET';
 		$_SERVER['REQUEST_URI'] = '/static/' . basename(__FILE__);
 
 		$core = new RouterAlive();
@@ -272,6 +275,7 @@ public function test_route_static() {
 	public function test_route_abort() {
 		# mock input
 		$_SERVER['REQUEST_URI'] = '/notfound';
+		$_SERVER['REQUEST_METHOD'] = 'GET';
 
 		$core = new RouterAlive();
 		$core->route('/notfound', function($args) use($core) {
@@ -300,6 +304,7 @@ public function test_route_abort() {
 	public function test_route_redirect() {
 		# mock input
 		$_SERVER['REQUEST_URI'] = '/redirect';
+		$_SERVER['REQUEST_METHOD'] = 'GET';
 
 		$core = new RouterAlive();
 		$core->route('/redirect', function($args) use($core) {