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| author | Sean Griffin <sean@seantheprogrammer.com> | 2017-07-25 11:46:20 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-07-25 11:46:20 -0400 |
| commit | a1fa2fbaf13ee125dbfd6a85d203c57e964fec85 (patch) | |
| tree | ec170724070c7624089d8a53ea8083f3c5f47478 /railties/test/console_helpers.rb | |
| parent | 82200b2541c2e1adee2919aaaccf4bf268c9af99 (diff) | |
| parent | af4cef024b40fd425ea7e24fd648591ccd196327 (diff) | |
| download | rails-a1fa2fbaf13ee125dbfd6a85d203c57e964fec85.tar.gz rails-a1fa2fbaf13ee125dbfd6a85d203c57e964fec85.tar.bz2 rails-a1fa2fbaf13ee125dbfd6a85d203c57e964fec85.zip | |
Merge pull request #29931 from y-yagi/extract_assert_output_and_available_pty_to_module
Extract `assert_output` and `available_pty?` into `ConsoleHelpers` module
Diffstat (limited to 'railties/test/console_helpers.rb')
| -rw-r--r-- | railties/test/console_helpers.rb | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/railties/test/console_helpers.rb b/railties/test/console_helpers.rb new file mode 100644 index 0000000000..4b11afa511 --- /dev/null +++ b/railties/test/console_helpers.rb @@ -0,0 +1,23 @@ +begin + require "pty" +rescue LoadError +end + +module ConsoleHelpers + def assert_output(expected, io, timeout = 10) + timeout = Time.now + timeout + + output = "" + until output.include?(expected) || Time.now > timeout + if IO.select([io], [], [], 0.1) + output << io.read(1) + end + end + + assert_includes output, expected, "#{expected.inspect} expected, but got:\n\n#{output}" + end + + def available_pty? + defined?(PTY) && PTY.respond_to?(:open) + end +end |