From 51c0b09f92f140eda10b62d234710f65ad56dee2 Mon Sep 17 00:00:00 2001
From: whitley-delamora <62795654+whitley-delamora@users.noreply.github.com>
Date: Sat, 28 Mar 2020 13:46:47 +0100
Subject: REPLWrapTestCase.test_bash_env(): export variable PS1

The test test_bash_env() relies on PS1 being an environment variable.
Therefore, `export PS1` making it always an environment variable.
Before this, the test relied on the users bashrc to do this.

The variable PS1 is (by default) not an _environment_ variable and thus
not shown by `env`. Any variable can be made into an environment
variable by exporting it. Some people do this for PS1 in their bashrc.

Closes: #631
---
 tests/test_replwrap.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/test_replwrap.py b/tests/test_replwrap.py
index 1e5ff87..5e50ea2 100644
--- a/tests/test_replwrap.py
+++ b/tests/test_replwrap.py
@@ -45,6 +45,7 @@ class REPLWrapTestCase(unittest.TestCase):
         """env, which displays PS1=..., should not mess up finding the prompt.
         """
         bash = replwrap.bash()
+        res = bash.run_command("export PS1")
         res = bash.run_command("env")
         self.assertIn('PS1', res)
         res = bash.run_command("echo $HOME")
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