From 51e8755634a5ad3651ab3758d898065d769960eb Mon Sep 17 00:00:00 2001
From: Eric Freese <ericdfreese@gmail.com>
Date: Sun, 29 Jan 2017 10:42:28 -0700
Subject: [PATCH] TerminalSession methods return self to support chaining

---
 spec/terminal_session.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/spec/terminal_session.rb b/spec/terminal_session.rb
index ee0bca1..733728b 100644
--- a/spec/terminal_session.rb
+++ b/spec/terminal_session.rb
@@ -10,14 +10,20 @@ class TerminalSession
   def run_command(command)
     send_string(command)
     send_keys('enter')
+
+    self
   end
 
   def send_string(str)
     tmux_command("send-keys -t 0 -l '#{str.gsub("'", "\\'")}'")
+
+    self
   end
 
   def send_keys(*keys)
     tmux_command("send-keys -t 0 #{keys.join(' ')}")
+
+    self
   end
 
   def content(esc_seqs: false)
@@ -29,6 +35,8 @@ class TerminalSession
   def clear
     send_keys('C-l')
     sleep(0.1) until content == ''
+
+    self
   end
 
   def destroy