diff --git a/src/Http/RequestFactory.php b/src/Http/RequestFactory.php
index f44490e7..4dc78463 100644
--- a/src/Http/RequestFactory.php
+++ b/src/Http/RequestFactory.php
@@ -70,7 +70,7 @@ public function fromGlobals(): Request
 			$this->getMethod(),
 			$remoteAddr,
 			$remoteHost,
-			fn(): string => file_get_contents('php://input')
+			fn(): string => file_get_contents('php://input'),
 		);
 	}
 
diff --git a/src/Http/Url.php b/src/Http/Url.php
index de9860f0..447f5e63 100644
--- a/src/Http/Url.php
+++ b/src/Http/Url.php
@@ -100,6 +100,7 @@ public function getScheme(): string
 	}
 
 
+	/** @deprecated */
 	public function setUser(string $user): static
 	{
 		$this->user = $user;
@@ -107,12 +108,14 @@ public function setUser(string $user): static
 	}
 
 
+	/** @deprecated */
 	public function getUser(): string
 	{
 		return $this->user;
 	}
 
 
+	/** @deprecated */
 	public function setPassword(string $password): static
 	{
 		$this->password = $password;
@@ -120,6 +123,7 @@ public function setPassword(string $password): static
 	}
 
 
+	/** @deprecated */
 	public function getPassword(): string
 	{
 		return $this->password;
diff --git a/src/Http/UrlImmutable.php b/src/Http/UrlImmutable.php
index 9702135f..aa8e9992 100644
--- a/src/Http/UrlImmutable.php
+++ b/src/Http/UrlImmutable.php
@@ -78,6 +78,7 @@ public function getScheme(): string
 	}
 
 
+	/** @deprecated */
 	public function withUser(string $user): static
 	{
 		$dolly = clone $this;
@@ -87,12 +88,14 @@ public function withUser(string $user): static
 	}
 
 
+	/** @deprecated */
 	public function getUser(): string
 	{
 		return $this->user;
 	}
 
 
+	/** @deprecated */
 	public function withPassword(string $password): static
 	{
 		$dolly = clone $this;
@@ -102,12 +105,14 @@ public function withPassword(string $password): static
 	}
 
 
+	/** @deprecated */
 	public function getPassword(): string
 	{
 		return $this->password;
 	}
 
 
+	/** @deprecated */
 	public function withoutUserInfo(): static
 	{
 		$dolly = clone $this;
diff --git a/src/Http/UserStorage.php b/src/Http/UserStorage.php
index bbcebfb8..ea70baeb 100644
--- a/src/Http/UserStorage.php
+++ b/src/Http/UserStorage.php
@@ -22,7 +22,7 @@ class UserStorage implements Nette\Security\IUserStorage
 
 	private string $namespace = '';
 
-	private SessionSection $sessionSection;
+	private ?SessionSection $sessionSection = null;
 
 
 	public function __construct(
diff --git a/tests/Http.DI/HttpExtension.cookie.phpt b/tests/Http.DI/HttpExtension.cookie.phpt
index 3635d81a..bfaa6823 100644
--- a/tests/Http.DI/HttpExtension.cookie.phpt
+++ b/tests/Http.DI/HttpExtension.cookie.phpt
@@ -10,7 +10,7 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('cookiePath & cookieDomain', function () {
+test('cookie path and domain configuration', function () {
 	$compiler = new DI\Compiler;
 	$compiler->addExtension('http', new HttpExtension);
 	$compiler->addExtension('session', new SessionExtension(false, PHP_SAPI === 'cli'));
@@ -30,7 +30,7 @@ test('cookiePath & cookieDomain', function () {
 });
 
 
-test('cookieDomain = domain', function () {
+test('cookie domain normalization based on request host', function () {
 	$compiler = new DI\Compiler;
 	$compiler->addExtension('http', new HttpExtension);
 	$compiler->addExtension('session', new SessionExtension(false, PHP_SAPI === 'cli'));
diff --git a/tests/Http.DI/HttpExtension.cookieSecure.phpt b/tests/Http.DI/HttpExtension.cookieSecure.phpt
index 106ffc49..191051c3 100644
--- a/tests/Http.DI/HttpExtension.cookieSecure.phpt
+++ b/tests/Http.DI/HttpExtension.cookieSecure.phpt
@@ -10,7 +10,7 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('', function () {
+test('cookie secure flag disabled', function () {
 	$compiler = new DI\Compiler;
 	$compiler->addExtension('http', new HttpExtension);
 	$compiler->addExtension('session', new SessionExtension(false, PHP_SAPI === 'cli'));
@@ -30,7 +30,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('cookie secure flag enabled', function () {
 	$compiler = new DI\Compiler;
 	$compiler->addExtension('http', new HttpExtension);
 	$compiler->addExtension('session', new SessionExtension(false, PHP_SAPI === 'cli'));
@@ -50,7 +50,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('auto cookie secure flag based on HTTPS', function () {
 	$compiler = new DI\Compiler;
 	$compiler->addExtension('http', new HttpExtension);
 	$compiler->addExtension('session', new SessionExtension(false, PHP_SAPI === 'cli'));
diff --git a/tests/Http/FileUpload.basic.phpt b/tests/Http/FileUpload.basic.phpt
index acce33f4..ec9157e4 100644
--- a/tests/Http/FileUpload.basic.phpt
+++ b/tests/Http/FileUpload.basic.phpt
@@ -12,7 +12,7 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('', function () {
+test('basic upload properties', function () {
 	$upload = new FileUpload([
 		'name' => 'readme.txt',
 		'full_path' => 'path/to/readme.txt',
@@ -38,7 +38,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('sanitizing name with image detection', function () {
 	$upload = new FileUpload([
 		'name' => '../.image.png',
 		'type' => 'text/plain',
@@ -57,7 +57,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('no file uploaded', function () {
 	$upload = new FileUpload([
 		'name' => '',
 		'type' => '',
@@ -75,7 +75,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('empty upload data', function () {
 	$upload = new FileUpload([]);
 
 	Assert::false($upload->isOk());
@@ -87,7 +87,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('upload from file path', function () {
 	$upload = new FileUpload($file = __DIR__ . '/files/file.txt');
 
 	Assert::same('file.txt', $upload->getName());
diff --git a/tests/Http/FileUpload.getSanitizedName.phpt b/tests/Http/FileUpload.getSanitizedName.phpt
index 2245a101..c4a3a459 100644
--- a/tests/Http/FileUpload.getSanitizedName.phpt
+++ b/tests/Http/FileUpload.getSanitizedName.phpt
@@ -23,7 +23,7 @@ function getSanitizedName(string $name, ?string $type = null): string
 }
 
 
-test('name', function () {
+test('sanitized name without MIME', function () {
 	Assert::same('unknown', getSanitizedName(''));
 	Assert::same('unknown', getSanitizedName('--'));
 	Assert::same('foo', getSanitizedName('foo'));
@@ -36,7 +36,7 @@ test('name', function () {
 });
 
 
-test('name & extension', function () {
+test('sanitized name with PDF type', function () {
 	Assert::same('unknown', getSanitizedName('', 'application/pdf'));
 	Assert::same('unknown', getSanitizedName('--', 'application/pdf'));
 	Assert::same('foo', getSanitizedName('foo', 'application/pdf'));
@@ -46,7 +46,7 @@ test('name & extension', function () {
 });
 
 
-test('image name & extension', function () {
+test('sanitized name with JPEG type', function () {
 	Assert::same('unknown.jpeg', getSanitizedName('', 'image/jpeg'));
 	Assert::same('unknown.jpeg', getSanitizedName('--', 'image/jpeg'));
 	Assert::same('foo.jpeg', getSanitizedName('foo', 'image/jpeg'));
diff --git a/tests/Http/Helpers.phpt b/tests/Http/Helpers.phpt
index 87b1a4dd..cf844fa6 100644
--- a/tests/Http/Helpers.phpt
+++ b/tests/Http/Helpers.phpt
@@ -12,7 +12,7 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('', function () {
+test('IPv4 address matching', function () {
 	Assert::true(Helpers::ipMatch('192.168.68.233', '192.168.68.233'));
 	Assert::false(Helpers::ipMatch('192.168.68.234', '192.168.68.233'));
 	Assert::true(Helpers::ipMatch('192.168.64.0', '192.168.68.233/20'));
@@ -27,7 +27,7 @@ test('', function () {
 
 
 
-test('', function () {
+test('IPv6 address matching', function () {
 	Assert::true(Helpers::ipMatch('2001:db8:0:0:0:0:0:0', '2001:db8::'));
 	Assert::false(Helpers::ipMatch('2001:db8:0:0:0:0:0:0', '2002:db8::'));
 	Assert::false(Helpers::ipMatch('2001:db8:0:0:0:0:0:1', '2001:db8::'));
@@ -40,7 +40,7 @@ test('', function () {
 
 
 
-test('', function () {
+test('date formatting', function () {
 	Assert::same('Tue, 15 Nov 1994 08:12:31 GMT', Helpers::formatDate('1994-11-15T08:12:31+0000'));
 	Assert::same('Tue, 15 Nov 1994 08:12:31 GMT', Helpers::formatDate('1994-11-15T10:12:31+0200'));
 	Assert::same('Tue, 15 Nov 1994 08:12:31 GMT', Helpers::formatDate(new DateTime('1994-11-15T06:12:31-0200')));
diff --git a/tests/Http/Request.detectLanguage.phpt b/tests/Http/Request.detectLanguage.phpt
index c1dea634..3e3e79c2 100644
--- a/tests/Http/Request.detectLanguage.phpt
+++ b/tests/Http/Request.detectLanguage.phpt
@@ -12,7 +12,7 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('', function () {
+test('basic language preference', function () {
 	$headers = ['Accept-Language' => 'en, cs'];
 	$request = new Http\Request(new Http\UrlScript, headers: $headers);
 
@@ -22,7 +22,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('language with quality weights', function () {
 	$headers = ['Accept-Language' => 'da, en-gb;q=0.8, en;q=0.7'];
 	$request = new Http\Request(new Http\UrlScript, headers: $headers);
 
@@ -31,7 +31,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('no Accept-Language header', function () {
 	$headers = [];
 	$request = new Http\Request(new Http\UrlScript, headers: $headers);
 
@@ -39,7 +39,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('invalid Accept-Language header', function () {
 	$headers = ['Accept-Language' => 'garbage'];
 	$request = new Http\Request(new Http\UrlScript, headers: $headers);
 
diff --git a/tests/Http/Request.files.directory.phpt b/tests/Http/Request.files.directory.phpt
index 366c105a..d13db65f 100644
--- a/tests/Http/Request.files.directory.phpt
+++ b/tests/Http/Request.files.directory.phpt
@@ -19,7 +19,7 @@ $_FILES = [
 		'name' => ['a.jpg', 'c.jpg'],
 		'type' => ['image/jpeg', 'image/jpeg'],
 		'full_path' => ['a.jpg', 'b/c.jpg'],
-		'tmp_name' => ['C:\\PHP\\temp\\php1D5D.tmp', 'C:\\PHP\\temp\\php1D5E.tmp'],
+		'tmp_name' => ['C:\PHP\temp\php1D5D.tmp', 'C:\PHP\temp\php1D5E.tmp'],
 		'error' => [0, 0],
 		'size' => [12345, 54321],
 	],
diff --git a/tests/Http/Request.files.phpt b/tests/Http/Request.files.phpt
index b369ead4..d2ee3405 100644
--- a/tests/Http/Request.files.phpt
+++ b/tests/Http/Request.files.phpt
@@ -17,7 +17,7 @@ $_FILES = [
 	'file1' => [
 		'name' => 'readme.txt',
 		'type' => 'text/plain',
-		'tmp_name' => 'C:\\PHP\\temp\\php1D5B.tmp',
+		'tmp_name' => 'C:\PHP\temp\php1D5B.tmp',
 		'error' => 0,
 		'size' => 209,
 	],
@@ -32,7 +32,7 @@ $_FILES = [
 		],
 
 		'tmp_name' => [
-			2 => 'C:\\PHP\\temp\\php1D5C.tmp',
+			2 => 'C:\PHP\temp\php1D5C.tmp',
 		],
 
 		'error' => [
@@ -61,9 +61,9 @@ $_FILES = [
 
 		'tmp_name' => [
 			'y' => [
-				'z' => 'C:\\PHP\\temp\\php1D5D.tmp',
+				'z' => 'C:\PHP\temp\php1D5D.tmp',
 			],
-			1 => 'C:\\PHP\\temp\\php1D5E.tmp',
+			1 => 'C:\PHP\temp\php1D5E.tmp',
 		],
 
 		'error' => [
diff --git a/tests/Http/Request.files2.phpt b/tests/Http/Request.files2.phpt
index b4024960..b7d86458 100644
--- a/tests/Http/Request.files2.phpt
+++ b/tests/Http/Request.files2.phpt
@@ -17,7 +17,7 @@ $_FILES = [
 	'files' => [
 		'name' => ['1a.jpg'],
 		'type' => ['image/jpeg'],
-		'tmp_name' => ['C:\\PHP\\temp\\php1D5D.tmp'],
+		'tmp_name' => ['C:\PHP\temp\php1D5D.tmp'],
 		'error' => [0],
 		'size' => [12345],
 	],
diff --git a/tests/Http/Request.getOrigin.phpt b/tests/Http/Request.getOrigin.phpt
index febebb89..65bdf535 100644
--- a/tests/Http/Request.getOrigin.phpt
+++ b/tests/Http/Request.getOrigin.phpt
@@ -9,13 +9,13 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('missing origin', function () {
+test('no Origin header', function () {
 	$request = new Http\Request(new Http\UrlScript);
 	Assert::null($request->getOrigin());
 });
 
 
-test('opaque origin', function () {
+test('origin header \'null\'', function () {
 	$request = new Http\Request(new Http\UrlScript, headers: [
 		'Origin' => 'null',
 	]);
@@ -23,7 +23,7 @@ test('opaque origin', function () {
 });
 
 
-test('normal origin', function () {
+test('valid Origin header', function () {
 	$request = new Http\Request(new Http\UrlScript, headers: [
 		'Origin' => 'https://nette.org',
 	]);
diff --git a/tests/Http/Request.getRawBody.phpt b/tests/Http/Request.getRawBody.phpt
index 9d2f556f..76796de7 100644
--- a/tests/Http/Request.getRawBody.phpt
+++ b/tests/Http/Request.getRawBody.phpt
@@ -12,14 +12,14 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('', function () {
+test('raw body retrieval with callback', function () {
 	$request = new Http\Request(new Http\UrlScript, rawBodyCallback: fn() => 'raw body');
 
 	Assert::same('raw body', $request->getRawBody());
 });
 
 
-test('', function () {
+test('raw body absence without callback', function () {
 	$request = new Http\Request(new Http\UrlScript);
 
 	Assert::null($request->getRawBody());
diff --git a/tests/Http/Request.headers.phpt b/tests/Http/Request.headers.phpt
index 7c607151..39b97482 100644
--- a/tests/Http/Request.headers.phpt
+++ b/tests/Http/Request.headers.phpt
@@ -12,17 +12,17 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('', function () {
+test('empty headers by default', function () {
 	$request = new Http\Request(new Http\UrlScript);
 	Assert::same([], $request->getHeaders());
 });
 
-test('', function () {
+test('headers initialization without parameters', function () {
 	$request = new Http\Request(new Http\UrlScript);
 	Assert::same([], $request->getHeaders());
 });
 
-test('', function () {
+test('header normalization and case insensitivity', function () {
 	$request = new Http\Request(new Http\UrlScript, headers: [
 		'one' => '1',
 		'TWO' => '2',
diff --git a/tests/Http/Request.invalidEncoding.phpt b/tests/Http/Request.invalidEncoding.phpt
index 96410a3f..8d05275d 100644
--- a/tests/Http/Request.invalidEncoding.phpt
+++ b/tests/Http/Request.invalidEncoding.phpt
@@ -44,27 +44,27 @@ $_FILES = [
 	INVALID => [
 		'name' => 'readme.txt',
 		'type' => 'text/plain',
-		'tmp_name' => 'C:\\PHP\\temp\\php1D5B.tmp',
+		'tmp_name' => 'C:\PHP\temp\php1D5B.tmp',
 		'error' => 0,
 		'size' => 209,
 	],
 	CONTROL_CHARACTERS => [
 		'name' => 'readme.txt',
 		'type' => 'text/plain',
-		'tmp_name' => 'C:\\PHP\\temp\\php1D5B.tmp',
+		'tmp_name' => 'C:\PHP\temp\php1D5B.tmp',
 		'error' => 0,
 		'size' => 209,
 	],
 	'file1' => [
 		'name' => INVALID,
 		'type' => 'text/plain',
-		'tmp_name' => 'C:\\PHP\\temp\\php1D5B.tmp',
+		'tmp_name' => 'C:\PHP\temp\php1D5B.tmp',
 		'error' => 0,
 		'size' => 209,
 	],
 ];
 
-test('unfiltered data', function () {
+test('binary data preservation with invalid encoding', function () {
 	$factory = new Http\RequestFactory;
 	$factory->setBinary();
 	$request = $factory->fromGlobals();
@@ -93,7 +93,7 @@ test('unfiltered data', function () {
 });
 
 
-test('filtered data', function () {
+test('invalid encoding sanitization by default', function () {
 	$factory = new Http\RequestFactory;
 	$request = $factory->fromGlobals();
 
diff --git a/tests/Http/Request.invalidType.phpt b/tests/Http/Request.invalidType.phpt
index 68875dca..b02d6169 100644
--- a/tests/Http/Request.invalidType.phpt
+++ b/tests/Http/Request.invalidType.phpt
@@ -12,7 +12,7 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('invalid POST', function () {
+test('non-string type in POST data', function () {
 	$_POST = [
 		'int' => 1,
 	];
@@ -25,7 +25,7 @@ test('invalid POST', function () {
 });
 
 
-test('invalid COOKIE', function () {
+test('non-string type in cookie array', function () {
 	$_POST = [];
 	$_COOKIE = ['x' => [1]];
 
diff --git a/tests/Http/Request.manipulation.phpt b/tests/Http/Request.manipulation.phpt
index 7db214d6..ffee403a 100644
--- a/tests/Http/Request.manipulation.phpt
+++ b/tests/Http/Request.manipulation.phpt
@@ -8,7 +8,7 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('', function () {
+test('URL modification and query synchronization', function () {
 	$url = new Http\UrlScript('http://nette.org/?arg=hello');
 	$request = new Http\Request($url);
 
diff --git a/tests/Http/Request.request.phpt b/tests/Http/Request.request.phpt
index d51e7e07..a86b5d73 100644
--- a/tests/Http/Request.request.phpt
+++ b/tests/Http/Request.request.phpt
@@ -19,11 +19,11 @@ $_SERVER = [
 	'QUERY_STRING' => 'x param=val.&pa%%72am=val2&param3=v%20a%26l%3Du%2Be)',
 	'REMOTE_ADDR' => '192.168.188.66',
 	'REQUEST_METHOD' => 'GET',
-	'REQUEST_URI' => '/file.php?x param=val.&pa%%72am=val2&quotes\\"=\\"&param3=v%20a%26l%3Du%2Be)',
+	'REQUEST_URI' => '/file.php?x param=val.&pa%%72am=val2&quotes\"=\"&param3=v%20a%26l%3Du%2Be)',
 	'SCRIPT_NAME' => '/file.php',
 ];
 
-test('', function () {
+test('URL parsing with custom filters', function () {
 	$factory = new Http\RequestFactory;
 	$factory->urlFilters['path'] = ['#%20#' => ''];
 	$factory->urlFilters['url'] = ['#[.,)]\z#' => ''];
@@ -54,7 +54,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('URL components with special characters', function () {
 	$factory = new Http\RequestFactory;
 	$factory->urlFilters['path'] = [];
 	$factory->urlFilters['url'] = [];
diff --git a/tests/Http/RequestFactory.authorization.phpt b/tests/Http/RequestFactory.authorization.phpt
index 7ddbb6d4..39316615 100644
--- a/tests/Http/RequestFactory.authorization.phpt
+++ b/tests/Http/RequestFactory.authorization.phpt
@@ -12,7 +12,7 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('Basic', function () {
+test('basic authentication via PHP_AUTH_* variables', function () {
 	$_SERVER = [
 		'PHP_AUTH_USER' => 'user',
 		'PHP_AUTH_PW' => 'password',
@@ -32,7 +32,7 @@ test('Basic', function () {
 
 
 
-test('Digest', function () {
+test('digest authentication header parsing', function () {
 	$_SERVER = [
 		'PHP_AUTH_DIGEST' => 'username="admin"',
 	];
@@ -47,7 +47,7 @@ test('Digest', function () {
 });
 
 
-test('empty', function () {
+test('absence of authentication headers', function () {
 	$_SERVER = [];
 	$factory = new RequestFactory;
 	$request = $factory->fromGlobals();
diff --git a/tests/Http/RequestFactory.proxy.forwarded.phpt b/tests/Http/RequestFactory.proxy.forwarded.phpt
index 3805db12..30f9df86 100644
--- a/tests/Http/RequestFactory.proxy.forwarded.phpt
+++ b/tests/Http/RequestFactory.proxy.forwarded.phpt
@@ -11,7 +11,7 @@ use Tester\Assert;
 
 require __DIR__ . '/../bootstrap.php';
 
-test('', function () {
+test('forwarded header handling with proxy', function () {
 	$_SERVER = [
 		'REMOTE_ADDR' => '127.0.0.3',
 		'REMOTE_HOST' => 'localhost',
@@ -32,7 +32,7 @@ test('', function () {
 	Assert::same('192.168.0.1', $url->getHost());
 });
 
-test('', function () {
+test('forwarded header with port numbers', function () {
 	$_SERVER = [
 		'REMOTE_ADDR' => '127.0.0.3',
 		'REMOTE_HOST' => 'localhost',
@@ -51,7 +51,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('IPv6 addresses in Forwarded header', function () {
 	$_SERVER = [
 		'REMOTE_ADDR' => '127.0.0.3',
 		'REMOTE_HOST' => 'localhost',
@@ -68,7 +68,7 @@ test('', function () {
 	Assert::same('[2001:db8:cafe::18]', $url->getHost());
 });
 
-test('', function () {
+test('IPv6 addresses and ports in Forwarded header', function () {
 	$_SERVER = [
 		'REMOTE_ADDR' => '127.0.0.3',
 		'REMOTE_HOST' => 'localhost',
@@ -87,7 +87,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('forwarded protocol (HTTPS) handling', function () {
 	$_SERVER = [
 		'REMOTE_ADDR' => '127.0.0.3',
 		'REMOTE_HOST' => 'localhost',
diff --git a/tests/Http/RequestFactory.proxy.x-forwarded.phpt b/tests/Http/RequestFactory.proxy.x-forwarded.phpt
index 7b3fa87b..58dca049 100644
--- a/tests/Http/RequestFactory.proxy.x-forwarded.phpt
+++ b/tests/Http/RequestFactory.proxy.x-forwarded.phpt
@@ -12,7 +12,7 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('', function () {
+test('X-Forwarded headers handling with proxy', function () {
 	$_SERVER = [
 		'REMOTE_ADDR' => '127.0.0.3',
 		'REMOTE_HOST' => 'localhost',
@@ -34,7 +34,7 @@ test('', function () {
 	Assert::same(80, $url->getPort());
 });
 
-test('', function () {
+test('X-Forwarded-Host with port', function () {
 	$_SERVER = [
 		'REMOTE_ADDR' => '127.0.0.3',
 		'REMOTE_HOST' => 'localhost',
@@ -52,7 +52,7 @@ test('', function () {
 	Assert::same(8080, $url->getPort());
 });
 
-test('', function () {
+test('X-Forwarded protocol and port', function () {
 	$_SERVER = [
 		'REMOTE_ADDR' => '127.0.0.3',
 		'HTTP_X_FORWARDED_FOR' => '23.75.45.200',
@@ -70,7 +70,7 @@ test('', function () {
 	Assert::same(8080, $url->getPort());
 });
 
-test('', function () {
+test('multiple proxies in X-Forwarded headers', function () {
 	$_SERVER = [
 		'REMOTE_ADDR' => '10.0.0.2', //proxy2
 		'REMOTE_HOST' => 'proxy2',
@@ -96,7 +96,7 @@ test('', function () {
 	Assert::same(80, $url->getPort());
 });
 
-test('', function () {
+test('X-Forwarded-Host with multiple entries and port', function () {
 	$_SERVER = [
 		'REMOTE_ADDR' => '10.0.0.2', //proxy2
 		'REMOTE_HOST' => 'proxy2',
diff --git a/tests/Http/RequestFactory.query.phpt b/tests/Http/RequestFactory.query.phpt
index 5d19df5e..5ab60f87 100644
--- a/tests/Http/RequestFactory.query.phpt
+++ b/tests/Http/RequestFactory.query.phpt
@@ -14,7 +14,7 @@ require __DIR__ . '/../bootstrap.php';
 
 $factory = new RequestFactory;
 
-test('', function () use ($factory) {
+test('base URL without query parameters', function () use ($factory) {
 	$_SERVER = [
 		'HTTP_HOST' => 'nette.org',
 		'REQUEST_URI' => '/',
@@ -24,7 +24,7 @@ test('', function () use ($factory) {
 });
 
 
-test('', function () use ($factory) {
+test('URL with query parameters', function () use ($factory) {
 	$_SERVER = [
 		'HTTP_HOST' => 'nette.org',
 		'REQUEST_URI' => '/?a=b',
diff --git a/tests/Http/RequestFactory.scriptPath.phpt b/tests/Http/RequestFactory.scriptPath.phpt
index 93a6896a..0c9c371e 100644
--- a/tests/Http/RequestFactory.scriptPath.phpt
+++ b/tests/Http/RequestFactory.scriptPath.phpt
@@ -14,7 +14,7 @@ require __DIR__ . '/../bootstrap.php';
 
 $factory = new RequestFactory;
 
-test('', function () use ($factory) {
+test('script path detection from REQUEST_URI and SCRIPT_NAME', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => '/projects/modules-usage/www/',
 		'SCRIPT_NAME' => '/projects/modules-usage/www/index.php',
@@ -24,7 +24,7 @@ test('', function () use ($factory) {
 });
 
 
-test('', function () use ($factory) {
+test('URL-encoded path normalization in script path', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => '/projects/modules-usage/%77%77%77/',
 		'SCRIPT_NAME' => '/projects/modules-usage/www/index.php',
@@ -34,7 +34,7 @@ test('', function () use ($factory) {
 });
 
 
-test('', function () use ($factory) {
+test('nested path detection with script in subdirectory', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => '/projects/modules-usage/www/default/add-item',
 		'SCRIPT_NAME' => '/projects/modules-usage/www/index.php',
@@ -44,7 +44,7 @@ test('', function () use ($factory) {
 });
 
 
-test('', function () use ($factory) {
+test('script path when REQUEST_URI matches SCRIPT_NAME exactly', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => '/www/index.php',
 		'SCRIPT_NAME' => '/www/index.php',
@@ -54,7 +54,7 @@ test('', function () use ($factory) {
 });
 
 
-test('', function () use ($factory) {
+test('directory-like SCRIPT_NAME handling', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => '/www/',
 		'SCRIPT_NAME' => '/www/',
@@ -64,7 +64,7 @@ test('', function () use ($factory) {
 });
 
 
-test('', function () use ($factory) {
+test('path truncation to script directory', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => '/test/in',
 		'SCRIPT_NAME' => '/test/index.php',
@@ -74,7 +74,7 @@ test('', function () use ($factory) {
 });
 
 
-test('', function () use ($factory) {
+test('double slash normalization in script path', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => '/test//',
 		'SCRIPT_NAME' => '/test/index.php',
@@ -84,7 +84,7 @@ test('', function () use ($factory) {
 });
 
 
-test('http://forum.nette.org/cs/5932-lepsi-detekce-requesturi-a-scriptpath', function () use ($factory) {
+test('exact match of REQUEST_URI and SCRIPT_NAME as directory', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => '/sign/in/',
 		'SCRIPT_NAME' => '/sign/in/',
@@ -94,7 +94,7 @@ test('http://forum.nette.org/cs/5932-lepsi-detekce-requesturi-a-scriptpath', fun
 });
 
 
-test('http://forum.nette.org/cs/9139-spatny-urlscript-scriptpath', function () use ($factory) {
+test('mismatched directory levels between URI and script', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => '/configuration/',
 		'SCRIPT_NAME' => '/configuration/www/index.php',
@@ -104,7 +104,7 @@ test('http://forum.nette.org/cs/9139-spatny-urlscript-scriptpath', function () u
 });
 
 
-test('', function () use ($factory) {
+test('case sensitivity in script path components', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => '/blog/WWW/',
 		'SCRIPT_NAME' => '/blog/www/index.php',
@@ -114,27 +114,27 @@ test('', function () use ($factory) {
 });
 
 
-test('', function () use ($factory) {
+test('Windows-style SCRIPT_NAME handling', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => '/',
-		'SCRIPT_NAME' => 'c:\\index.php',
+		'SCRIPT_NAME' => 'c:\index.php',
 	];
 
 	Assert::same('/', $factory->fromGlobals()->getUrl()->getScriptPath());
 });
 
 
-test('', function () use ($factory) {
+test('missing REQUEST_URI fallback', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => null,
-		'SCRIPT_NAME' => 'c:\\index.php',
+		'SCRIPT_NAME' => 'c:\index.php',
 	];
 
 	Assert::same('/', $factory->fromGlobals()->getUrl()->getScriptPath());
 });
 
 
-test('', function () use ($factory) {
+test('missing SCRIPT_NAME fallback', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => '/',
 		'SCRIPT_NAME' => null,
@@ -144,7 +144,7 @@ test('', function () use ($factory) {
 });
 
 
-test('', function () use ($factory) {
+test('complete absence of URI and script data', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => null,
 		'SCRIPT_NAME' => null,
@@ -153,7 +153,7 @@ test('', function () use ($factory) {
 	Assert::same('/', $factory->fromGlobals()->getUrl()->getScriptPath());
 });
 
-test('', function () use ($factory) {
+test('root script path detection with deep URI', function () use ($factory) {
 	$_SERVER = [
 		'REQUEST_URI' => '/documents/show/5474',
 		'SCRIPT_NAME' => '/index.php',
diff --git a/tests/Http/SessionSection.setExpiration().phpt b/tests/Http/SessionSection.setExpiration().phpt
index 0328ad3b..9200cd73 100644
--- a/tests/Http/SessionSection.setExpiration().phpt
+++ b/tests/Http/SessionSection.setExpiration().phpt
@@ -16,7 +16,7 @@ $session = new Session(new Nette\Http\Request(new Nette\Http\UrlScript), new Net
 
 $session->setExpiration('+10 seconds');
 
-test('try to expire whole namespace', function () use ($session) {
+test('global expiration of entire session section', function () use ($session) {
 	$namespace = $session->getSection('expire');
 	$namespace->set('a', 'apple');
 	$namespace->set('p', 'pear');
@@ -31,7 +31,7 @@ test('try to expire whole namespace', function () use ($session) {
 });
 
 
-test('try to expire only 1 of the keys', function () use ($session) {
+test('individual key expiration in session section', function () use ($session) {
 	$namespace = $session->getSection('expireSingle');
 	$namespace->setExpiration('1 second', 'g');
 	$namespace->set('g', 'guava');
diff --git a/tests/Http/Url.fileScheme.phpt b/tests/Http/Url.fileScheme.phpt
index 518d247b..abc1e2ba 100644
--- a/tests/Http/Url.fileScheme.phpt
+++ b/tests/Http/Url.fileScheme.phpt
@@ -12,7 +12,7 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('', function () {
+test('file URL parsing with explicit host', function () {
 	$url = new Url('file://localhost/D:/dokumentace/rfc3986.txt');
 	Assert::same('file://localhost/D:/dokumentace/rfc3986.txt', (string) $url);
 	Assert::same('file', $url->scheme);
@@ -26,7 +26,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('file URL parsing without host (local path)', function () {
 	$url = new Url('file:///D:/dokumentace/rfc3986.txt');
 	Assert::same('file:D:/dokumentace/rfc3986.txt', (string) $url);
 	Assert::same('file', $url->scheme);
diff --git a/tests/Http/Url.removeDotSegments.phpt b/tests/Http/Url.removeDotSegments.phpt
index 37da2c83..83d5fabc 100644
--- a/tests/Http/Url.removeDotSegments.phpt
+++ b/tests/Http/Url.removeDotSegments.phpt
@@ -8,7 +8,7 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('begins with /', function () {
+test('dot segment removal in absolute paths', function () {
 	Assert::same('/', Url::removeDotSegments('/'));
 	Assert::same('/file', Url::removeDotSegments('/file'));
 	Assert::same('/file/', Url::removeDotSegments('/file/'));
@@ -23,7 +23,7 @@ test('begins with /', function () {
 });
 
 
-test('not begins with /', function () {
+test('dot segment removal in relative paths', function () {
 	Assert::same('', Url::removeDotSegments(''));
 	Assert::same('file', Url::removeDotSegments('file'));
 	Assert::same('file/', Url::removeDotSegments('file/'));
@@ -38,7 +38,7 @@ test('not begins with /', function () {
 });
 
 
-test('incorrect ..', function () {
+test('excessive parent directory traversal handling', function () {
 	Assert::same('/', Url::removeDotSegments('/file/../..'));
 	Assert::same('/', Url::removeDotSegments('/file/../../'));
 	Assert::same('/bar', Url::removeDotSegments('/file/../../bar'));
@@ -48,7 +48,7 @@ test('incorrect ..', function () {
 });
 
 
-test('double slash', function () {
+test('double slash preservation', function () {
 	Assert::same('//', Url::removeDotSegments('//'));
 	Assert::same('//foo//', Url::removeDotSegments('//foo//'));
 	Assert::same('//foo//', Url::removeDotSegments('//foo//..//'));
diff --git a/tests/Http/UrlImmutable.manipulation.phpt b/tests/Http/UrlImmutable.manipulation.phpt
index 06d66c41..4e36a7e7 100644
--- a/tests/Http/UrlImmutable.manipulation.phpt
+++ b/tests/Http/UrlImmutable.manipulation.phpt
@@ -8,7 +8,7 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('', function () {
+test('immutable URL component modifications', function () {
 	$url = new UrlImmutable('http://username%3A:password%3A@hostn%61me:60/p%61th/script.php?%61rg=value#%61nchor');
 
 	$url = $url->withScheme('');
@@ -34,7 +34,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('path manipulation in immutable URL', function () {
 	$url = new UrlImmutable('http://username%3A:password%3A@hostn%61me:60/p%61th/script.php?%61rg=value#%61nchor');
 
 	$url = $url->withPath('');
@@ -60,7 +60,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('query parameter replacement and removal', function () {
 	$url = new UrlImmutable('http://hostname/path?arg=value');
 	Assert::same('arg=value', $url->query);
 
@@ -78,7 +78,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('individual query parameter manipulation', function () {
 	$url = new UrlImmutable('http://hostname/path?arg=value');
 	Assert::same('arg=value', $url->query);
 
diff --git a/tests/Http/UrlScript.manipulation.phpt b/tests/Http/UrlScript.manipulation.phpt
index 11c098fa..94d9c001 100644
--- a/tests/Http/UrlScript.manipulation.phpt
+++ b/tests/Http/UrlScript.manipulation.phpt
@@ -8,7 +8,7 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('', function () {
+test('base and script path adjustments', function () {
 	$url = new UrlScript('http://nette.org:8080/test/?q=search', '/test/index.php');
 	Assert::same('/test/', $url->basePath);
 	Assert::same('/test/index.php', $url->scriptPath);
diff --git a/tests/Http/UrlScript.usage.phpt b/tests/Http/UrlScript.usage.phpt
index 8283c8a7..ce3db669 100644
--- a/tests/Http/UrlScript.usage.phpt
+++ b/tests/Http/UrlScript.usage.phpt
@@ -12,7 +12,7 @@ use Tester\Assert;
 require __DIR__ . '/../bootstrap.php';
 
 
-test('', function () {
+test('script path detection in root directory', function () {
 	$url = new UrlScript('http://nette.org:8080/file.php?q=search');
 	Assert::same('/file.php', $url->scriptPath);
 	Assert::same('http://nette.org:8080/', $url->baseUrl);
@@ -23,7 +23,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('script path as root directory', function () {
 	$url = new UrlScript('http://nette.org:8080/file.php?q=search', '/');
 	Assert::same('/', $url->scriptPath);
 	Assert::same('http://nette.org:8080/', $url->baseUrl);
@@ -34,7 +34,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('subdirectory script path and URL components', function () {
 	$url = new UrlScript('http://nette.org:8080/test/?q=search', '/test/index.php');
 	Assert::same('/test/index.php', $url->scriptPath);
 	Assert::same('http://nette.org:8080/test/', $url->baseUrl);
@@ -46,7 +46,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('directory-based script path handling', function () {
 	$url = new UrlScript('http://nette.org:8080/www/about', '/www/');
 	Assert::same('/www/about', $url->path);
 	Assert::same('/www/', $url->scriptPath);
@@ -55,7 +55,7 @@ test('', function () {
 });
 
 
-test('', function () {
+test('exact script path match', function () {
 	$url = new UrlScript('http://nette.org:8080/www/index.php', '/www/index.php');
 	Assert::same('/www/index.php', $url->path);
 	Assert::same('/www/index.php', $url->scriptPath);
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index f1ff2142..f70c927f 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -19,9 +19,9 @@ function getTempDir(): string
 {
 	$dir = __DIR__ . '/tmp/' . getmypid();
 
-	if (empty($GLOBALS['\\lock'])) {
+	if (empty($GLOBALS['\lock'])) {
 		// garbage collector
-		$GLOBALS['\\lock'] = $lock = fopen(__DIR__ . '/lock', 'w');
+		$GLOBALS['\lock'] = $lock = fopen(__DIR__ . '/lock', 'w');
 		if (rand(0, 100)) {
 			flock($lock, LOCK_SH);
 			@mkdir(dirname($dir));