Add special env for testing

See discussion in #907.
ruby · Mar 22, 2024 · 1edfbf1 · 1edfbf1
1 parent f04a184
commit 1edfbf1
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/lib/irb/context.rb b/lib/irb/context.rb
@@ -152,6 +152,7 @@ def initialize(irb, workspace = nil, input_method = nil)
     end
 
     private def term_interactive?
+      return true if ENV['TEST_IRB_FORCE_INTERACTIVE']
       STDIN.tty? && ENV['TERM'] != 'dumb'
     end
 

diff --git a/test/irb/helper.rb b/test/irb/helper.rb
@@ -121,7 +121,9 @@ def run_ruby_file(&block)
       @envs["XDG_CONFIG_HOME"] ||= tmp_dir
       @envs["IRBRC"] = nil unless @envs.key?("IRBRC")
 
-      PTY.spawn(@envs.merge("TERM" => "dumb"), *cmd) do |read, write, pid|
+      envs_for_spawn = @envs.merge('TERM' => 'dumb', 'TEST_IRB_FORCE_INTERACTIVE' => 'true')
+
+      PTY.spawn(envs_for_spawn, *cmd) do |read, write, pid|
         Timeout.timeout(TIMEOUT_SEC) do
           while line = safe_gets(read)
             lines << line