doc: reword simplify xdebug installation/unit tests

[github/shaarli/Shaarli.git] / doc / md / Unit-tests.md

diff --git a/doc/md/Unit-tests.md b/doc/md/Unit-tests.md
index f6030d5c2f6134848b58ed8987f1458c8dd4df23..651b546d09f90f2429d09a14d54e14a37264b69e 100644 (file)
--- a/doc/md/Unit-tests.md
+++ b/doc/md/Unit-tests.md
@@ -6,121 +6,41 @@ The framework used is [PHPUnit](https://phpunit.de/); it can be installed with [
 
 You can either use:
 
-- a system-wide version, e.g. installed through your distro's package manager
-- a local version, downloadable [here](https://getcomposer.org/download/).
+- a system-wide version, e.g. installed through your distro's package manager (eg. `sudo apt install composer`)
+- a local version, downloadable [here](https://getcomposer.org/download/). To update a local composer installation, run `php composer.phar self-update`
 
-```bash
-# system-wide version
-$ composer install
-$ composer update
-
-# local version
-$ php composer.phar self-update
-$ php composer.phar install
-$ php composer.phar update
-```
 
 #### Install Shaarli dev dependencies
 
 ```bash
 $ cd /path/to/shaarli
+$ composer install
 $ composer update
 ```
 
-#### Install and enable Xdebug to generate PHPUnit coverage reports
+#### Install Xdebug
 
-See http://xdebug.org/docs/install
+Xdebug must be installed and enable for PHPUnit to generate coverage reports. See http://xdebug.org/docs/install.
 
-For Debian-based distros:
 ```bash
+# for Debian-based distributions
 $ aptitude install php5-xdebug
-```
-For ArchLinux:
-```bash
+
+# for ArchLinux:
 $ pacman -S xdebug
 ```
 
 Then add the following line to `/etc/php/php.ini`:
+
 ```ini
 zend_extension=xdebug.so
 ```
 
 #### Run unit tests
 
-Successful test suite:
-```bash
-$ make test
-
--------
-PHPUNIT
--------
-PHPUnit 4.6.9 by Sebastian Bergmann and contributors.
-
-Configuration read from /home/virtualtam/public_html/shaarli/phpunit.xml
-
-....................................
-
-Time: 759 ms, Memory: 8.25Mb
-
-OK (36 tests, 65 assertions)
-```
-
-Test suite with failures and errors:
-```bash
-$ make test
--------
-PHPUNIT
--------
-PHPUnit 4.6.9 by Sebastian Bergmann and contributors.
-
-Configuration read from /home/virtualtam/public_html/shaarli/phpunit.xml
-
-E..FF...............................
-
-Time: 802 ms, Memory: 8.25Mb
-
-There was 1 error:
-
-1) LinkDBTest::testConstructLoggedIn
-Missing argument 2 for LinkDB::__construct(), called in /home/virtualtam/public_html/shaarli/tests/Link\
-DBTest.php on line 79 and defined
-
-/home/virtualtam/public_html/shaarli/application/LinkDB.php:58
-/home/virtualtam/public_html/shaarli/tests/LinkDBTest.php:79
-
---
-
-There were 2 failures:
-
-1) LinkDBTest::testCheckDBNew
-Failed asserting that two strings are equal.
---- Expected
-+++ Actual
-@@ @@
--'e3edea8ea7bb50be4bcb404df53fbb4546a7156e'
-+'85eab0c610d4f68025f6ed6e6b6b5fabd4b55834'
-
-/home/virtualtam/public_html/shaarli/tests/LinkDBTest.php:121
-
-2) LinkDBTest::testCheckDBLoad
-Failed asserting that two strings are equal.
---- Expected
-+++ Actual
-@@ @@
--'e3edea8ea7bb50be4bcb404df53fbb4546a7156e'
-+'85eab0c610d4f68025f6ed6e6b6b5fabd4b55834'
-
-/home/virtualtam/public_html/shaarli/tests/LinkDBTest.php:133
-
-FAILURES!
-Tests: 36, Assertions: 63, Errors: 1, Failures: 2.
-```
-
-#### Test results and coverage
-
-By default, PHPUnit will run all suitable tests found under the `tests` directory.
+Run `make test` and ensure tests return `OK`. If tests return failures, refer to PHPUnit messages and fix your code/tests accordingly.
 
-Each test has 3 possible outcomes:
+By default, PHPUnit will run all suitable tests found under the `tests` directory. Each test has 3 possible outcomes:
 
 - `.` - success
 - `F` - failure: the test was run but its results are invalid