From b0956b0ae3e89549a13b9a47dc3cbc5eba5f10af Mon Sep 17 00:00:00 2001
From: Erik Arvstedt <erik.arvstedt@gmail.com>
Date: Mon, 17 Sep 2018 12:58:12 +0200
Subject: [PATCH 1/4] nixos tests doc: fix example statement

False statements don't cause NixOS tests to fail, we need to throw an
exception or terminate.
---
 nixos/doc/manual/development/writing-nixos-tests.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/doc/manual/development/writing-nixos-tests.xml b/nixos/doc/manual/development/writing-nixos-tests.xml
index 5935fbc049bde6..983f8f9cbe3e65 100644
--- a/nixos/doc/manual/development/writing-nixos-tests.xml
+++ b/nixos/doc/manual/development/writing-nixos-tests.xml
@@ -108,7 +108,7 @@ xlink:href="https://github.com/NixOS/nixpkgs/blob/master/nixos/modules/virtualis
 <programlisting>
 $machine->start;
 $machine->waitForUnit("default.target");
-$machine->succeed("uname") =~ /Linux/;
+die unless $machine->succeed("uname") =~ /Linux/;
 </programlisting>
   The first line is actually unnecessary; machines are implicitly started when
   you first execute an action on them (such as <literal>waitForUnit</literal>

From 6e203af3998171548c5febb0cd52a061bae82cf8 Mon Sep 17 00:00:00 2001
From: Erik Arvstedt <erik.arvstedt@gmail.com>
Date: Mon, 17 Sep 2018 12:58:13 +0200
Subject: [PATCH 2/4] nixos tests doc: add example statement

---
 .../doc/manual/development/running-nixos-tests-interactively.xml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nixos/doc/manual/development/running-nixos-tests-interactively.xml b/nixos/doc/manual/development/running-nixos-tests-interactively.xml
index 862b364a6d79b5..4680433bc99728 100644
--- a/nixos/doc/manual/development/running-nixos-tests-interactively.xml
+++ b/nixos/doc/manual/development/running-nixos-tests-interactively.xml
@@ -19,6 +19,7 @@ starting VDE switch for network 1
 &gt; startAll
 &gt; testScript
 &gt; $machine->succeed("touch /tmp/foo")
+&gt; print($machine->succeed("pwd"), "\n") # Show stdout of command
 </screen>
   The function <command>testScript</command> executes the entire test script
   and drops you back into the test driver command line upon its completion.

From a91330a41b5440796150b61903e767e648b8ec97 Mon Sep 17 00:00:00 2001
From: Erik Arvstedt <erik.arvstedt@gmail.com>
Date: Mon, 17 Sep 2018 12:58:14 +0200
Subject: [PATCH 3/4] nixos tests doc: update VM state path

---
 .../development/running-nixos-tests-interactively.xml    | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/nixos/doc/manual/development/running-nixos-tests-interactively.xml b/nixos/doc/manual/development/running-nixos-tests-interactively.xml
index 4680433bc99728..b25d3dcb9116d9 100644
--- a/nixos/doc/manual/development/running-nixos-tests-interactively.xml
+++ b/nixos/doc/manual/development/running-nixos-tests-interactively.xml
@@ -34,8 +34,11 @@ $ nix-build nixos/tests/login.nix -A driver
 $ ./result/bin/nixos-run-vms
 </screen>
   The script <command>nixos-run-vms</command> starts the virtual machines
-  defined by test. The root file system of the VMs is created on the fly and
-  kept across VM restarts in
-  <filename>./</filename><varname>hostname</varname><filename>.qcow2</filename>.
+  defined by test.
+ </para>
+
+ <para>
+  The machine state is kept across VM restarts in
+  <filename>/tmp/vm-state-</filename><varname>machinename</varname>.
  </para>
 </section>

From 4c755e1218bb11aba5f49ff7f5a8a2c31fdf1b41 Mon Sep 17 00:00:00 2001
From: Erik Arvstedt <erik.arvstedt@gmail.com>
Date: Mon, 17 Sep 2018 12:58:15 +0200
Subject: [PATCH 4/4] nixos display-managers: fix typo in description

---
 nixos/modules/services/x11/display-managers/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/services/x11/display-managers/default.nix b/nixos/modules/services/x11/display-managers/default.nix
index f561c5f8b7a921..357fa8ce8f363a 100644
--- a/nixos/modules/services/x11/display-managers/default.nix
+++ b/nixos/modules/services/x11/display-managers/default.nix
@@ -266,7 +266,7 @@ in
           session.  Each session script can set the
           <varname>waitPID</varname> shell variable to make this script
           wait until the end of the user session.  Each script is used
-          to define either a windows manager or a desktop manager.  These
+          to define either a window manager or a desktop manager.  These
           can be differentiated by setting the attribute
           <varname>manage</varname> either to <literal>"window"</literal>
           or <literal>"desktop"</literal>.