From c7570e6e693efbb3485fbcd309f804b715c2de84 Mon Sep 17 00:00:00 2001
From: Rob Golding-Day <rob@golding-day.com>
Date: Mon, 13 May 2019 13:02:09 +0100
Subject: [PATCH] Don't run `_get_version` when testing custom command

`wsl` doesn't exist on Travis CI!
---
 tasklib/backends.py | 5 +++--
 tasklib/tests.py    | 7 ++++++-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/tasklib/backends.py b/tasklib/backends.py
index fa4f766..38f6c59 100644
--- a/tasklib/backends.py
+++ b/tasklib/backends.py
@@ -95,7 +95,8 @@ class TaskWarrior(Backend):
     VERSION_2_4_5 = six.u('2.4.5')
 
     def __init__(self, data_location=None, create=True,
-                 taskrc_location=None, task_command='task'):
+                 taskrc_location=None, task_command='task',
+                 version_override=None):
         self.taskrc_location = None
         if taskrc_location:
             self.taskrc_location = os.path.expanduser(taskrc_location)
@@ -108,7 +109,7 @@ class TaskWarrior(Backend):
         self.task_command = task_command
 
         self._config = None
-        self.version = self._get_version()
+        self.version = version_override or self._get_version()
         self.overrides = {
             'confirmation': 'no',
             'dependency.confirmation': 'no',  # See TW-1483 or taskrc man page
diff --git a/tasklib/tests.py b/tasklib/tests.py
index 6cba1fc..1fd449c 100644
--- a/tasklib/tests.py
+++ b/tasklib/tests.py
@@ -4,6 +4,7 @@ import copy
 import datetime
 import itertools
 import json
+import os
 import pytz
 import six
 import shutil
@@ -68,7 +69,11 @@ class TaskWarriorTest(TasklibTest):
     def test_custom_command(self):
         # ensure that a custom command which contains multiple parts
         # is properly split up
-        tw = self.get_taskwarrior(task_command='wsl task')
+        tw = self.get_taskwarrior(
+            task_command='wsl task',
+            # prevent `_get_version` from running as `wsl` may not exist
+            version_override=os.getenv('TASK_VERSION'),
+        )
         self.assertEqual(tw._get_task_command(), ['wsl', 'task'])
 
 
-- 
2.39.2