Updated dependencies

.gitignore

@@ -1,2 +1,3 @@
 /vendor
 /.idea
+.phpunit.result.cache

composer.json

@@ -16,15 +16,15 @@
         "ext-json": "*",
         "amphp/amp": "^2.1.1",
         "amphp/artax": "^3.0.14",
-        "harmonyio/cache": "^1.0.0-rc1"
+        "harmonyio/cache": "dev-master"
     },
     "require-dev": {
-        "harmonyio/php-codesniffer-ruleset": "^1.0.0-rc1",
-        "harmonyio/phpunit-extension": "^1.0.0-rc1",
-        "maglnet/composer-require-checker": "^1.1.0",
-        "phpunit/phpunit": "^7.5.1",
-        "slevomat/coding-standard": "^4.8.6",
-        "squizlabs/php_codesniffer": "^3.4.0"
+        "harmonyio/php-codesniffer-ruleset": "dev-master",
+        "harmonyio/phpunit-extension": "dev-master",
+        "maglnet/composer-require-checker": "^2.0.0",
+        "phpunit/phpunit": "^8.1.3",
+        "slevomat/coding-standard": "^5.0.4",
+        "squizlabs/php_codesniffer": "^3.4.2"
     },
     "autoload": {
         "psr-4": {

src/Client/ArtaxClient.php

@@ -49,7 +49,7 @@ private function makeCachingRequest(CachingRequest $request): Promise
                 yield $this->cache->store(new Item(
                     $request->getCachingKey(),
                     serialize($response),
-                    $request->getTtl()
+                    $request->getTtl(),
                 ));
             }
 

src/Message/Response.php

@@ -17,7 +17,7 @@ class Response implements CacheableResponse
     /** @var string */
     private $textualStatusCode;
 
-    /** @var array<string, string[]> */
+    /** @var array<string, array<string>> */
     private $headers = [];
 
     /** @var string */
@@ -62,7 +62,7 @@ public function getHeader(string $key): ?string
     }
 
     /**
-     * @return string[]
+     * @return array<string>
      */
     public function getHeaderArray(string $key): array
     {

tests/Unit/Client/ArtaxClientTest.php

@@ -27,8 +27,7 @@ class ArtaxClientTest extends TestCase
     /** @var MockObject|Cache */
     private $cache;
 
-    // phpcs:ignore SlevomatCodingStandard.TypeHints.TypeHintDeclaration.MissingReturnTypeHint
-    public function setUp()
+    public function setUp(): void
     {
         $this->artaxBaseClient = $this->createMock(ArtaxBaseClient::class);
         $this->cache           = $this->createMock(Cache::class);

tests/Unit/Exception/InvalidBodyTest.php

@@ -19,7 +19,7 @@ public function testMessageWhenBodyTypeIsAnObject(): void
     {
         $this->expectException(InvalidBody::class);
         $this->expectExceptionMessage(
-            'Expected body to be of type string|Amp\Artax\RequestBody, but got DateTimeImmutable.'
+            'Expected body to be of type string|Amp\Artax\RequestBody, but got DateTimeImmutable.',
         );
 
         throw new InvalidBody(new \DateTimeImmutable());

tests/Unit/Message/CachingRequestTest.php

@@ -14,7 +14,7 @@ public function testImplementsCachingInterface(): void
     {
         $this->assertInstanceOf(
             CacheableRequest::class,
-            (new CachingRequest('TestKey', new Ttl(10), 'https://example.com'))
+            (new CachingRequest('TestKey', new Ttl(10), 'https://example.com')),
         );
     }
 
@@ -29,7 +29,7 @@ public function testGetTtl(): void
     {
         $this->assertSame(
             10,
-            (new CachingRequest('TestKey', new Ttl(10), 'https://example.com'))->getTtl()->getTtlInSeconds()
+            (new CachingRequest('TestKey', new Ttl(10), 'https://example.com'))->getTtl()->getTtlInSeconds(),
         );
     }
 }

tests/Unit/Message/ResponseTest.php

@@ -106,7 +106,7 @@ public function testSerialize(): void
     {
         $this->assertSame(
             require TEST_FIXTURE_DIR . '/Message/serialized-response.php',
-            serialize($this->response)
+            serialize($this->response),
         );
     }