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emacs/test/lisp/eshell
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Jim Porter 17bf6a829c Simplify handling of /dev/null redirection in Eshell 
This also fixes an issue where "echo hi > foo > /dev/null" didn't
write to the file "foo".  (Note that users can still use their
system's null device name when redirecting; Eshell doesn't need to do
anything special to support that.)

* lisp/eshell/esh-io.el (eshell-virtual-targets): Add "/dev/null".
(eshell-set-output-handle): Handle 'eshell-null-device'.

* test/lisp/eshell/esh-io-tests.el
(esh-io-test/redirect-subcommands/dev-null)
(esh-io-test/virtual/dev-null, esh-io-test/virtual/dev-null/multiple):
New tests.
2022-12-22 11:35:12 -08:00
..
em-alias-tests.el Add support for the "splice operator" in Eshell 2022-12-15 21:41:03 -08:00
em-basic-tests.el Add 'eshell-command-result-equal' with an ERT explainer 2022-08-15 20:40:27 -07:00
em-dirs-tests.el Add 'eshell-command-result-equal' with an ERT explainer 2022-08-15 20:40:27 -07:00
em-extpipe-tests.el Fix handling of output handles in nested Eshell forms 2022-12-22 11:35:12 -08:00
em-glob-tests.el Make Eshell globs ending in "/" match directories only 2022-06-26 16:52:38 +02:00
em-hist-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
em-ls-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
em-pred-tests.el ; Improve time-convert call in recently changed test 2022-08-07 13:16:53 +02:00
em-script-tests.el Fix handling of output handles in nested Eshell forms 2022-12-22 11:35:12 -08:00
em-tramp-tests.el Fix handling of output handles in nested Eshell forms 2022-12-22 11:35:12 -08:00
esh-arg-tests.el Treat escaped newlines in Eshell as the empty string 2022-12-07 21:39:07 -08:00
esh-cmd-tests.el Simplify Eshell handle functions and add tests/documentation 2022-09-04 15:15:01 -07:00
esh-ext-tests.el Improve handling of $PATH in Eshell for remote directories 2022-10-17 18:48:52 -07:00
esh-io-tests.el Simplify handling of /dev/null redirection in Eshell 2022-12-22 11:35:12 -08:00
esh-opt-tests.el Treat "-" as a positional arg in 'eshell-eval-using-options' 2022-01-25 13:28:48 +01:00
esh-proc-tests.el ; Fix a race condition in an Eshell test 2022-09-08 15:13:17 -07:00
esh-util-tests.el Only strip newlines when stringifying a value for Eshell 2022-11-03 11:44:41 -07:00
esh-var-tests.el Add support for the "splice operator" in Eshell 2022-12-15 21:41:03 -08:00
eshell-tests-helpers.el Improve handling of $PATH in Eshell for remote directories 2022-10-17 18:48:52 -07:00
eshell-tests.el Treat escaped newlines in Eshell as the empty string 2022-12-07 21:39:07 -08:00