RSpec
Ruby on Rails
Ruby
method
capture_io
Ruby latest stable (v2_5_5)
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0 notes -
Class: Assertions
- 1_8_6_287
- 1_8_7_72
- 1_8_7_330
- 1_9_1_378
- 1_9_2_180
- 1_9_3_125 (0)
- 1_9_3_392 (0)
- 2_1_10 (22)
- 2_2_9
- 2_4_6
- 2_5_5
- 2_6_3
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diff
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diff=
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assert
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assert_block
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assert_empty
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assert_equal
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assert_includes
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assert_in_delta
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assert_in_epsilon
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assert_instance_of
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_assertions
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assert_kind_of
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assert_match
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assert_nil
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assert_operator
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assert_output
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assert_predicate
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assert_raises
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assert_respond_to
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assert_same
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assert_send
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assert_silent
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assert_throws
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capture_io
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capture_subprocess_io
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diff
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exception_details
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flunk
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message
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mu_pp
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mu_pp_for_diff
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pass
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refute
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refute_empty
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refute_equal
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refute_includes
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refute_in_delta
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refute_in_epsilon
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refute_instance_of
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refute_kind_of
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refute_match
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refute_nil
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refute_operator
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refute_predicate
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refute_respond_to
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refute_same
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skip
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skipped?
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synchronize
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= private
= protected
capture_io()
public
Captures $stdout and $stderr into strings:
out, err = capture_io do puts "Some info" warn "You did a bad thing" end assert_match %r%info%, out assert_match %r%bad%, err
NOTE: For efficiency, this method uses StringIO and does not capture IO for subprocesses. Use #capture_subprocess_io for that.
