First commit.

Author: edonosotti

.gitignore

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+composer.phar
+/vendor/
+
+# Commit your application's lock file https://getcomposer.org/doc/01-basic-usage.md#commit-your-composer-lock-file-to-version-control
+# You may choose to ignore a library lock file http://getcomposer.org/doc/02-libraries.md#lock-file
+# composer.lock

README.md

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+# Using PHP Built-in Server to run automated testing
+
+## Description
+
+`phpunit` is widely used to unit-test `PHP` code, but using the `PHP` built-in
+server, it can be used to run *functional* tests
+(see [#20 here](https://www.softwaretestinghelp.com/types-of-software-testing/))
+to verify that your application is behaving as expected and that the rendered
+output is correct.
+
+### Included tests
+
+ * [`test/StaticPagesTest.php`](test/StaticPagesTest.php)
+   Test for static `HTML` pages
+ * [`test/DynamicPagesTest.php`](test/DynamicPagesTest.php)
+   Test for dynamic `PHP` pages
+ * [`test/RoutesTest.php`](test/RoutesTest.php)
+   Test for dynamically routed pages
+
+## Requirements
+
+ * [`PHP 7.x`](http://php.net)
+ * [`Composer`](https://getcomposer.org)
+
+## Installation
+
+Clone the repository, then run:
+
+```
+$ composer install
+```
+
+## Usage
+
+### Simulate *passing* tests
+
+Run:
+
+```
+$ ./vendor/bin/phpunit
+```
+
+### Simulate *errors*
+
+Remove the `.skip_this` extension from:
+
+ * [`www/not_valid.html.skip_this`](www/not_valid.html.skip_this)
+ * [`www/code_error.php.skip_this`](www/code_error.php.skip_this)
+
+then run:
+
+```
+$ ./vendor/bin/phpunit
+```

composer.json

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+{
+    "require-dev": {
+        "ezyang/htmlpurifier": "^4.10",
+        "phpunit/phpunit": "^7.5",
+        "symfony/process": "^4.2",
+        "guzzlehttp/guzzle": "^6.3",
+        "masterminds/html5": "^2.5"
+    },
+    "require": {
+        "slim/slim": "^3.0"
+    }
+}