upgrade to wellrested 5.1.1

src/Message/HeaderCollection.php

@@ -7,7 +7,7 @@ use Iterator;
 
 /**
  * HeaderCollection provides case-insensitive access to lists of header values.
- **
+ *
  * HeaderCollection preserves the cases of keys as they are set, but treats key
  * access case insensitively.
  *
@@ -51,7 +51,7 @@ class HeaderCollection implements ArrayAccess, Iterator
      * @param string $offset
      * @return bool
      */
-    public function offsetExists($offset)
+    public function offsetExists($offset): bool
     {
         return isset($this->values[strtolower($offset)]);
     }
@@ -60,7 +60,7 @@ class HeaderCollection implements ArrayAccess, Iterator
      * @param mixed $offset
      * @return string[]
      */
-    public function offsetGet($offset)
+    public function offsetGet($offset): array
     {
         return $this->values[strtolower($offset)];
     }
@@ -69,7 +69,7 @@ class HeaderCollection implements ArrayAccess, Iterator
      * @param string $offset
      * @param string $value
      */
-    public function offsetSet($offset, $value)
+    public function offsetSet($offset, $value): void
     {
         $normalized = strtolower($offset);
 
@@ -92,7 +92,7 @@ class HeaderCollection implements ArrayAccess, Iterator
     /**
      * @param string $offset
      */
-    public function offsetUnset($offset)
+    public function offsetUnset($offset): void
     {
         $normalized = strtolower($offset);
         unset($this->fields[$normalized]);
@@ -107,27 +107,30 @@ class HeaderCollection implements ArrayAccess, Iterator
     // -------------------------------------------------------------------------
     // Iterator
 
-    public function current()
+    /**
+     * @return string[]
+     */
+    public function current(): array
     {
         return $this->values[$this->keys[$this->position]];
     }
 
-    public function next()
+    public function next(): void
     {
         ++$this->position;
     }
 
-    public function key()
+    public function key(): string
     {
         return $this->fields[$this->keys[$this->position]];
     }
 
-    public function valid()
+    public function valid(): bool
     {
         return isset($this->keys[$this->position]);
     }
 
-    public function rewind()
+    public function rewind(): void
     {
         $this->position = 0;
     }

src/Message/Request.php

@@ -195,7 +195,7 @@ class Request extends Message implements RequestInterface
         $request = clone $this;
 
         $newHost = $uri->getHost();
-        $oldHost = isset($request->headers['Host']) ? $request->headers['Host'] : '';
+        $oldHost = $request->headers['Host'] ?? '';
 
         if ($preserveHost === false) {
             // Update Host

src/Message/RequestFactory.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace WellRESTed\Message;
+
+use Psr\Http\Message\RequestFactoryInterface;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\UriInterface;
+
+class RequestFactory implements RequestFactoryInterface
+{
+    /**
+     * Create a new request.
+     *
+     * @param string $method The HTTP method associated with the request.
+     * @param UriInterface|string $uri The URI associated with the request. If
+     *     the value is a string, the factory MUST create a UriInterface
+     *     instance based on it.
+     *
+     * @return RequestInterface
+     */
+    public function createRequest(string $method, $uri): RequestInterface
+    {
+        return new Request($method, $uri);
+    }
+}

src/Message/Uri.php

@@ -292,7 +292,7 @@ class Uri implements UriInterface
      */
     public function withScheme($scheme)
     {
-        $scheme = $scheme ? strtolower($scheme) : '';
+        $scheme = strtolower($scheme ?? '');
         if (!in_array($scheme, ['', 'http', 'https'])) {
             throw new InvalidArgumentException('Scheme must be http, https, or empty.');
         }
@@ -446,7 +446,7 @@ class Uri implements UriInterface
     public function withFragment($fragment)
     {
         $uri = clone $this;
-        $uri->fragment = $fragment;
+        $uri->fragment = $fragment ?? '';
         return $uri;
     }
 
@@ -520,7 +520,7 @@ class Uri implements UriInterface
      * @param string $subject
      * @return string
      */
-    private function percentEncode($subject)
+    private function percentEncode(string $subject)
     {
         $reserved = ':/?#[]@!$&\'()*+,;=';
         $reserved = preg_quote($reserved);