diff --git a/tests/coverage/.gitkeep b/tests/coverage/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/tests/spec/BuilderSpec.php b/tests/spec/BuilderSpec.php
deleted file mode 100644
index df27bee..0000000
--- a/tests/spec/BuilderSpec.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-namespace spec\Envoyr\NginxConfigurator;
-
-use Envoyr\NginxConfigurator\Builder;
-use Envoyr\NginxConfigurator\Config\Server;
-use Envoyr\NginxConfigurator\Config\Upstream;
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-/**
- * Class BuilderSpec
- * @package spec\Envoyr\NginxConfigurator
- * @author Michał Brzuchalski <m.brzuchalski@madkom.pl>
- * @mixin Builder
- */
-class BuilderSpec extends ObjectBehavior
-{
-    function it_is_initializable()
-    {
-        $this->shouldHaveType(Builder::class);
-    }
-
-    function it_can_build_with_Server_node(Server $server)
-    {
-        $server->__toString()->willReturn("server {
-}");
-        $this->append($server);
-        $this->dump()->shouldBeString();
-    }
-
-    function it_can_build_with_Upstream_node(Upstream $upstream)
-    {
-        $upstream->__toString()->willReturn("upstream name {
-}");
-        $this->append($upstream);
-        $this->dump()->shouldBeString();
-    }
-}
diff --git a/tests/spec/FactorySpec.php b/tests/spec/FactorySpec.php
deleted file mode 100644
index 5d78e6b..0000000
--- a/tests/spec/FactorySpec.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-namespace spec\Envoyr\NginxConfigurator;
-
-use Envoyr\NginxConfigurator\Config\Location;
-use Envoyr\NginxConfigurator\Config\Server;
-use Envoyr\NginxConfigurator\Factory;
-use PhpSpec\ObjectBehavior;
-use Prophecy\Argument;
-
-/**
- * Class FactorySpec
- * @package spec\Envoyr\NginxConfigurator
- * @author Michał Brzuchalski <m.brzuchalski@madkom.pl>
- * @mixin Factory
- */
-class FactorySpec extends ObjectBehavior
-{
-    function it_is_initializable()
-    {
-        $this->shouldHaveType(Factory::class);
-    }
-
-    function it_can_create_Server_node()
-    {
-        $this->createServer(80)->shouldReturnAnInstanceOf(Server::class);
-    }
-
-    function it_can_create_Location_node()
-    {
-        $this->createLocation('/test', '~')->shouldReturnAnInstanceOf(Location::class);
-    }
-}
diff --git a/tests/spec/ParserSpec.php b/tests/spec/ParserSpec.php
deleted file mode 100644
index 3379c16..0000000
--- a/tests/spec/ParserSpec.php
+++ /dev/null
@@ -1,254 +0,0 @@
-<?php
-
-namespace spec\Envoyr\NginxConfigurator;
-
-use Ferno\Loco\ParseFailureException;
-use Envoyr\NginxConfigurator\Config\Http;
-use Envoyr\NginxConfigurator\Config\Location;
-use Envoyr\NginxConfigurator\Config\Server;
-use Envoyr\NginxConfigurator\Config\Upstream;
-use Envoyr\NginxConfigurator\Node\Context;
-use Envoyr\NginxConfigurator\Node\Directive;
-use Envoyr\NginxConfigurator\Node\Literal;
-use Envoyr\NginxConfigurator\Node\Node;
-use Envoyr\NginxConfigurator\Node\Param;
-use Envoyr\NginxConfigurator\Node\RootNode;
-use Envoyr\NginxConfigurator\Parser;
-use PhpSpec\ObjectBehavior;
-use PHPUnit_Framework_Assert as Assert;
-use Prophecy\Argument;
-use Traversable;
-
-/**
- * Class ParserSpec
- * @package spec\Envoyr\NginxConfigurator
- * @author Michał Brzuchalski <m.brzuchalski@madkom.pl>
- * @mixin Parser
- */
-class ParserSpec extends ObjectBehavior
-{
-    function it_is_initializable()
-    {
-        $this->shouldHaveType(Parser::class);
-    }
-
-    /**
-     * @throws ParseFailureException
-     */
-    function it_can_parse_directive()
-    {
-        /** @var RootNode $root */
-        $root = $this->parse(<<<EOF
-internal;
-EOF
-);
-        $root->shouldReturnAnInstanceOf(RootNode::class);
-
-        $directives = $root->search(function (Node $node) {
-            return $node;
-        })->getWrappedObject();
-        /** @var Directive $directive */
-        foreach ($directives as $directive) {
-            break;
-        }
-        Assert::assertEquals($directive->getName(), 'internal');
-        Assert::assertInstanceOf(Traversable::class, $directive->getParams());
-    }
-
-    function it_can_parse_multiple_directives_with_params()
-    {
-        $root = $this->parse(<<<EOF
-internal;
-## comment with two hashes
-sendfile off; # comment after directive
-#comment beetween directives
-set \$true 1;
-EOF
-        );
-        $root->shouldReturnAnInstanceOf(RootNode::class);
-
-        $directives = $root->search(function (Node $node) {
-            return $node;
-        })->getWrappedObject();
-        /** @var Directive $directive */
-        foreach ($directives as $index => $directive) {
-            switch ($index) {
-                case 0:
-                    Assert::assertEquals($directive->getName(), 'internal');
-                    Assert::assertInstanceOf(Traversable::class, $directive->getParams());
-                    break;
-                case 1:
-                    Assert::assertEquals($directive->getName(), 'sendfile');
-                    Assert::assertInstanceOf(Traversable::class, $directive->getParams());
-                    break;
-                case 2:
-                    Assert::assertEquals($directive->getName(), 'set');
-                    Assert::assertInstanceOf(Traversable::class, $directive->getParams());
-                    break;
-            }
-        }
-    }
-
-    function it_can_parse_multiple_directives_with_params_in_context()
-    {
-        $root = $this->parse(<<<EOF
-server {
-    internal;
-    ## comment with two hashes
-    sendfile off; # comment after directive
-    #comment beetween directives
-    set \$true 1;
-}
-EOF
-        );
-        $root->shouldReturnAnInstanceOf(RootNode::class);
-
-        $contexts = $root->search(function (Node $node) {
-            return $node;
-        })->getWrappedObject();
-        /** @var Context $context */
-        foreach ($contexts as $index => $context) {
-            switch ($index) {
-                case 0:
-                    Assert::assertInstanceOf(Server::class, $context);
-                    /** @var Directive $directive */
-                    foreach ($context as $index => $directive) {
-                        switch ($index) {
-                            case 0:
-                                Assert::assertEquals('internal', $directive->getName());
-                                break;
-                            case 1:
-                                Assert::assertEquals('sendfile', $directive->getName());
-                                break;
-                            case 2:
-                                Assert::assertEquals('set', $directive->getName());
-                        }
-                    }
-                    break;
-            }
-        }
-    }
-
-    function it_can_parse_multiple_directives_with_params_in_multiple_contexts()
-    {
-        $root = $this->parse(<<<EOF
-server {
-    internal;
-    ## comment with two hashes
-    sendfile off; # comment after directive
-    #comment beetween directives
-    set \$true 1;
-    
-    location ~ /app {
-        set \$true 0;
-    }
-}
-
-sendfile off;
-
-events {
-    sendfile off;
-}
-EOF
-        );
-        $root->shouldReturnAnInstanceOf(RootNode::class);
-
-        $contexts = $root->search(function (Node $node) {
-            return $node;
-        })->getWrappedObject();
-        /** @var Context $context */
-        foreach ($contexts as $index => $context) {
-            switch ($index) {
-                case 0:
-                    Assert::assertInstanceOf(Server::class, $context);
-                    /** @var Directive $directive */
-                    foreach ($context as $index => $directive) {
-                        switch ($index) {
-                            case 0:
-                                Assert::assertEquals('internal', $directive->getName());
-                                break;
-                            case 1:
-                                Assert::assertEquals('sendfile', $directive->getName());
-                                break;
-                            case 2:
-                                Assert::assertEquals('set', $directive->getName());
-                                break;
-                            case 3:
-                                Assert::assertInstanceOf(Location::class, $directive);
-                                break;
-                        }
-                    }
-                    break;
-
-                case 1:
-                    Assert::assertInstanceOf(Directive::class, $context);
-                    Assert::assertEquals('sendfile', $context->getName());
-                    break;
-
-            }
-        }
-    }
-
-    function it_can_parse_Upstream_and_Http_contexts()
-    {
-        $root = $this->parse(<<<EOF
-http {
-}
-upstream name {
-    internal;
-}
-EOF
-        );
-        $root->shouldReturnAnInstanceOf(RootNode::class);
-
-        $contexts = $root->search(function (Node $node) {
-            return $node;
-        })->getWrappedObject();
-        /** @var Context $context */
-        foreach ($contexts as $index => $context) {
-            switch ($index) {
-                case 0:
-                    Assert::assertInstanceOf(Http::class, $context);
-                    break;
-                case 1:
-                    Assert::assertInstanceOf(Upstream::class, $context);
-                    /** @var Directive $directive */
-                    foreach ($context as $index => $directive) {
-                        switch ($index) {
-                            case 0:
-                                Assert::assertEquals('internal', $directive->getName());
-                                break;
-                        }
-                    }
-                    break;
-            }
-        }
-    }
-
-    /**
-     * @throws ParseFailureException
-     */
-    function it_can_parse_Literal_directive()
-    {
-        /** @var RootNode $root */
-        $root = $this->parse(<<<EOF
-internal "txt";
-EOF
-        );
-        $root->shouldReturnAnInstanceOf(RootNode::class);
-
-        $directives = $root->search(function (Node $node) {
-            return $node;
-        })->getWrappedObject();
-        /** @var Directive $directive */
-        foreach ($directives as $directive) {
-            break;
-        }
-        Assert::assertEquals($directive->getName(), 'internal');
-        Assert::assertInstanceOf(Traversable::class, $directive->getParams());
-        /** @var Param $param */
-        foreach ($directive->getParams() as $param) {
-            Assert::assertInstanceOf(Literal::class, $param);
-        }
-    }
-}