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diff --git a/docs/en/erlang.mk/1/guide/eunit/index.html b/docs/en/erlang.mk/1/guide/eunit/index.html deleted file mode 100644 index 22f8cf63..00000000 --- a/docs/en/erlang.mk/1/guide/eunit/index.html +++ /dev/null @@ -1,270 +0,0 @@ -<!DOCTYPE html> -<html lang="en"> - -<head> - <meta charset="utf-8"> - <meta name="viewport" content="width=device-width, initial-scale=1.0"> - <meta name="description" content=""> - <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara"> - - <title>Nine Nines: EUnit</title> - - <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'> - <link href="/css/99s.css?r=5" rel="stylesheet"> - - <link rel="shortcut icon" href="/img/ico/favicon.ico"> - <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png"> - <link rel="apple-touch-icon-precomposed" sizes="72x72" href="/img/ico/apple-touch-icon-72.png"> - <link rel="apple-touch-icon-precomposed" href="/img/ico/apple-touch-icon-57.png"> - - -</head> - - -<body class=""> - <header id="page-head"> - <div id="topbar" class="container"> - <div class="row"> - <div class="span2"> - <h1 id="logo"><a href="/" title="99s">99s</a></h1> - </div> - <div class="span10"> - - <div id="side-header"> - <nav> - <ul> - <li><a title="Hear my thoughts" href="/articles">Articles</a></li> - <li><a title="Watch my talks" href="/talks">Talks</a></li> - <li class="active"><a title="Read the docs" href="/docs">Documentation</a></li> - <li><a title="Request my services" href="/services">Consulting & Training</a></li> - </ul> - </nav> - <ul id="social"> - <li> - <a href="https://github.com/ninenines" title="Check my Github repositories"><img src="/img/ico_github.png" data-hover="/img/ico_github_alt.png" alt="Github"></a> - </li> - <li> - <a title="Contact me" href="mailto:[email protected]"><img src="/img/ico_mail.png" data-hover="/img/ico_mail_alt.png"></a> - </li> - </ul> - </div> - </div> - </div> - </div> - - -</header> - -<div id="contents" class="two_col"> -<div class="container"> -<div class="row"> -<div id="docs" class="span9 maincol"> - -<h1 class="lined-header"><span>EUnit</span></h1> - -<p>EUnit is the tool of choice for unit testing. Erlang.mk automates a few things on top of EUnit, including the discovery and running of unit tests.</p> -<h2 id="_writing_tests">Writing tests</h2> -<p>The <a href="http://www.erlang.org/doc/apps/eunit/chapter.html">EUnit user guide</a> is the best place to learn how to write tests. Of note is that all functions ending with <code>_test</code> or <code>_test_</code> will be picked up as EUnit test cases.</p> -<p>Erlang.mk will automatically pick up tests found in any of the Erlang modules of your application. It will also pick up tests located in the <em>$(TEST_DIR)</em> directory, which defaults to <em>test/</em>.</p> -<p>It is generally a good practice to hide test code from the code you ship to production. With Erlang.mk, you can do this thanks to the <code>TEST</code> macro. It is only defined when running tests:</p> -<div class="listingblock"><div class="content"><!-- Generator: GNU source-highlight 3.1.8 -by Lorenzo Bettini -http://www.lorenzobettini.it -http://www.gnu.org/software/src-highlite --> -<pre><tt><b><font color="#000080">-ifdef</font></b>(<font color="#009900">TEST</font>)<font color="#990000">.</font> - -<i><font color="#9A1900">%% Insert tests here.</font></i> - -<b><font color="#000080">-endif</font></b><font color="#990000">.</font></tt></pre> -</div></div> -<p>Be careful, however, if you include the EUnit header file, as it also defines the <code>TEST</code> macro. Make sure to only include it inside an <code>ifdef</code> block, otherwise tests will always be compiled.</p> -<div class="listingblock"><div class="content"><!-- Generator: GNU source-highlight 3.1.8 -by Lorenzo Bettini -http://www.lorenzobettini.it -http://www.gnu.org/software/src-highlite --> -<pre><tt><b><font color="#000080">-ifdef</font></b>(<font color="#009900">TEST</font>)<font color="#990000">.</font> - -<b><font color="#000080">-include_lib</font></b>(<font color="#990000">\</font><font color="#FF0000">"eunit/include/eunit.hrl\").</font> - -<font color="#FF0000">%% Insert tests here.</font> - -<font color="#FF0000">-endif.</font></tt></pre> -</div></div> -<p>Erlang.mk will automatically recompile your code when you perform a normal build after running tests, and vice versa.</p> -<h2 id="_configuration">Configuration</h2> -<p>The <code>EUNIT_OPTS</code> variable allows you to specify additional EUnit options. Options are documented in the <a href="http://www.erlang.org/doc/man/eunit.html#test-2">EUnit manual</a>. At the time of writing, the only available option is <code>verbose</code>:</p> -<div class="listingblock"><div class="content"><!-- Generator: GNU source-highlight 3.1.8 -by Lorenzo Bettini -http://www.lorenzobettini.it -http://www.gnu.org/software/src-highlite --> -<pre><tt><font color="#009900">EUNIT_OPTS =</font> verbose</tt></pre> -</div></div> -<p>The <code>EUNIT_ERL_OPTS</code> variable allows you to specify options to be passed to <code>erl</code> when running EUnit tests. For example, you can load the <em>vm.args</em> and <em>sys.config</em> files:</p> -<div class="listingblock"><div class="content"><!-- Generator: GNU source-highlight 3.1.8 -by Lorenzo Bettini -http://www.lorenzobettini.it -http://www.gnu.org/software/src-highlite --> -<pre><tt><font color="#009900">EUNIT_ERL_OPTS =</font> -args_file config/vm.args -config config/sys.config</tt></pre> -</div></div> -<h2 id="_usage">Usage</h2> -<p>To run all tests (including EUnit):</p> -<div class="listingblock"><div class="content"><!-- Generator: GNU source-highlight 3.1.8 -by Lorenzo Bettini -http://www.lorenzobettini.it -http://www.gnu.org/software/src-highlite --> -<pre><tt>$ make tests</tt></pre> -</div></div> -<p>To run all tests and static checks (including EUnit):</p> -<div class="listingblock"><div class="content"><!-- Generator: GNU source-highlight 3.1.8 -by Lorenzo Bettini -http://www.lorenzobettini.it -http://www.gnu.org/software/src-highlite --> -<pre><tt>$ make check</tt></pre> -</div></div> -<p>You can also run EUnit separately:</p> -<div class="listingblock"><div class="content"><!-- Generator: GNU source-highlight 3.1.8 -by Lorenzo Bettini -http://www.lorenzobettini.it -http://www.gnu.org/software/src-highlite --> -<pre><tt>$ make eunit</tt></pre> -</div></div> -<p>EUnit will be quiet by default, only outputting errors. You can easily make it verbose for a single invocation:</p> -<div class="listingblock"><div class="content"><!-- Generator: GNU source-highlight 3.1.8 -by Lorenzo Bettini -http://www.lorenzobettini.it -http://www.gnu.org/software/src-highlite --> -<pre><tt>$ make eunit <font color="#009900">EUNIT_OPTS</font><font color="#990000">=</font>verbose</tt></pre> -</div></div> -<p>Erlang.mk allows you to run all tests from a specific module, or a specific test case from that module, using the variable <code>t</code>.</p> -<p>For example, to run all tests from the <code>cow_http_hd</code> module (instead of all tests from the entire project), one could write:</p> -<div class="listingblock"><div class="content"><!-- Generator: GNU source-highlight 3.1.8 -by Lorenzo Bettini -http://www.lorenzobettini.it -http://www.gnu.org/software/src-highlite --> -<pre><tt>$ make eunit <font color="#009900">t</font><font color="#990000">=</font>cow_http_hd</tt></pre> -</div></div> -<p>Similarly, to run a specific test case:</p> -<div class="listingblock"><div class="content"><!-- Generator: GNU source-highlight 3.1.8 -by Lorenzo Bettini -http://www.lorenzobettini.it -http://www.gnu.org/software/src-highlite --> -<pre><tt>$ make eunit <font color="#009900">t</font><font color="#990000">=</font>cow_http_hd<font color="#990000">:</font>parse_accept_test_</tt></pre> -</div></div> -<p>To do the same against a multi-application repository, you can use the <code>-C</code> option:</p> -<div class="listingblock"><div class="content"><!-- Generator: GNU source-highlight 3.1.8 -by Lorenzo Bettini -http://www.lorenzobettini.it -http://www.gnu.org/software/src-highlite --> -<pre><tt>$ make -C apps/my_app eunit <font color="#009900">t</font><font color="#990000">=</font>my_module<font color="#990000">:</font>hello_test</tt></pre> -</div></div> -<p>Note that this also applies to dependencies. From Cowboy, you can run the following directly:</p> -<div class="listingblock"><div class="content"><!-- Generator: GNU source-highlight 3.1.8 -by Lorenzo Bettini -http://www.lorenzobettini.it -http://www.gnu.org/software/src-highlite --> -<pre><tt>$ make -C deps/cowlib eunit <font color="#009900">t</font><font color="#990000">=</font>cow_http_hd</tt></pre> -</div></div> -<p>Finally, <a href="../coverage">code coverage</a> is available, but covered in its own chapter.</p> - - - - - - - - - - - - <nav style="margin:1em 0"> - - <a style="float:left" href="https://ninenines.eu/docs/en/erlang.mk/1/guide/shell/"> - Erlang shell - </a> - - - - <a style="float:right" href="https://ninenines.eu/docs/en/erlang.mk/1/guide/common_test/"> - Common Test - </a> - - </nav> - - - - -</div> - -<div class="span3 sidecol"> - - -<h3> - Erlang.mk - 1 - - User Guide -</h3> - -<ul> - - - -</ul> - -<h4 id="docs-nav">Navigation</h4> - -<h4>Version select</h4> -<ul> - - - - <li><a href="/docs/en/erlang.mk/1/guide">1</a></li> - -</ul> - -<h3 id="_like_my_work__donate">Like my work? 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