mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-24 02:46:38 +00:00
37 lines
1.2 KiB
XML
37 lines
1.2 KiB
XML
<section xmlns="http://docbook.org/ns/docbook"
|
||
xmlns:xlink="http://www.w3.org/1999/xlink"
|
||
xmlns:xi="http://www.w3.org/2001/XInclude"
|
||
version="5.0"
|
||
xml:id="sec-running-nixos-tests">
|
||
<title>Running Tests</title>
|
||
|
||
<para>
|
||
You can run tests using <command>nix-build</command>. For example, to run the
|
||
test
|
||
<filename
|
||
xlink:href="https://github.com/NixOS/nixpkgs/blob/master/nixos/tests/login.nix">login.nix</filename>,
|
||
you just do:
|
||
<screen>
|
||
<prompt>$ </prompt>nix-build '<nixpkgs/nixos/tests/login.nix>'
|
||
</screen>
|
||
or, if you don’t want to rely on <envar>NIX_PATH</envar>:
|
||
<screen>
|
||
<prompt>$ </prompt>cd /my/nixpkgs/nixos/tests
|
||
<prompt>$ </prompt>nix-build login.nix
|
||
…
|
||
running the VM test script
|
||
machine: QEMU running (pid 8841)
|
||
…
|
||
6 out of 6 tests succeeded
|
||
</screen>
|
||
After building/downloading all required dependencies, this will perform a
|
||
build that starts a QEMU/KVM virtual machine containing a NixOS system. The
|
||
virtual machine mounts the Nix store of the host; this makes VM creation very
|
||
fast, as no disk image needs to be created. Afterwards, you can view a
|
||
pretty-printed log of the test:
|
||
<screen>
|
||
<prompt>$ </prompt>firefox result/log.html
|
||
</screen>
|
||
</para>
|
||
</section>
|