Added `textadept.run.test()` and `textadept.run.test_commands`.

This enables the running of project tests.

5 files changed, 64 insertions, 13 deletions

diff --git a/modules/lua/ta_api b/modules/lua/ta_api
index edaf6115..85d9fb97 100644
--- a/modules/lua/ta_api
+++ b/modules/lua/ta_api
@@ -250,6 +250,7 @@ SUSPEND events.SUSPEND (string)\nEmitted when suspending Textadept. If any handl
 TAB_CLICKED events.TAB_CLICKED (string)\nEmitted when the user clicks on a buffer tab.\nWhen connecting to this event, connect with an index of 1 if the handler\nneeds to run before Textadept switches between buffers.\nNote that Textadept always displays a context menu on right-click.\nArguments:\n\n* _`index`_: The numeric index of the clicked tab.\n* _`button`_: The mouse button number that was clicked, either `1` (left\n  button), `2` (middle button), `3` (right button), `4` (wheel up), or `5`\n (wheel down).\n* _`shift`_: The "Shift" modifier key is held down.\n* _`ctrl`_: The "Control" modifier key is held down.\n* _`alt`_: The "Alt"/"Option" modifier key is held down.\n* _`cmd`_: The "Command" modifier key on macOS is held down.
 TD_LONGARROW view.TD_LONGARROW (number, Read-only)\n
 TD_STRIKEOUT view.TD_STRIKEOUT (number, Read-only)\n
+TEST_OUTPUT events.TEST_OUTPUT (string)\nEmitted when executing a project's shell command for running tests.\nBy default, output is printed to the message buffer. In order to override\nthis behavior, connect to the event with an index of `1` and return `true`.\nArguments:\n\n* `output`: A line of string output from the command.
 TIME_FOREVER view.TIME_FOREVER (number, Read-only)\n
 TYPE lexer.TYPE (string)\nThe token name for type tokens.
 TYPEDEF textadept.editing.XPM_IMAGES.TYPEDEF (table)\nThe image number for type definitions.
@@ -804,7 +805,7 @@ rgba_image_height view.rgba_image_height (number)\nThe height of the RGBA image
 rgba_image_scale view.rgba_image_scale (number)\nThe scale factor in percent of the RGBA image to be defined using\n`view.marker_define_rgba_image()`.\nThis is useful on macOS with a retina display where each display unit is 2\npixels: use a factor of `200` so that each image pixel is displayed using a\nscreen pixel. The default scale, `100`, will stretch each image pixel to\ncover 4 screen pixels on a retina display.
 rgba_image_width view.rgba_image_width (number)\nThe width of the RGBA image to be defined using\n`view.marker_define_rgba_image()` and\n`view.register_rgba_image()`.
 rotate_selection buffer.rotate_selection(buffer)\nDesignates the next additional selection to be the main selection.\n@param buffer A buffer.
-run textadept.run (module)\nCompile and run source code files with Textadept.\nLanguage modules may tweak the `compile_commands`,\n`run_commands`, and `error_patterns` tables for particular languages.\nThe user may tweak `build_commands` for particular projects.
+run textadept.run (module)\nCompile and run source code files with Textadept.\nLanguage modules may tweak the `compile_commands`,\n`run_commands`, and `error_patterns` tables for particular languages.\nThe user may tweak `build_commands` and `test_commands` for particular\nprojects.
 run textadept.run.run(filename)\nRuns file *filename* or the current file using an appropriate shell command\nfrom the `run_commands` table.\nThe shell command is determined from the file's filename, extension, or\nlanguage in that order.\nEmits `RUN_OUTPUT` events.\n@param filename Optional path to the file to run. The default value is the\n  current file's filename.\n@see run_commands\n@see _G.events
 run ui.command_entry.run(f, keys, lang, height)\nOpens the command entry, subjecting it to any key bindings defined in table\n*keys*, highlighting text with lexer name *lang*, and displaying\n*height* number of lines at a time, and then when the `Enter` key is pressed,\ncloses the command entry and calls function *f* (if non-`nil`) with the\ncommand entry's text as an argument.\nBy default with no arguments given, opens a Lua command entry.\nThe command entry does not respond to Textadept's default key bindings, but\ninstead to the key bindings defined in *keys* and in\n`ui.command_entry.editing_keys`.\n@param f Optional function to call upon pressing `Enter` in the command\n  entry, ending the mode. It should accept the command entry text as an\n  argument.\n@param keys Optional table of key bindings to respond to. This is in\n  addition to the basic editing and movement keys defined in\n  `ui.command_entry.editing_keys`.\n  `Esc` and `Enter` are automatically defined to cancel and finish the\n  command entry, respectively.\n  This parameter may be omitted completely.\n@param lang Optional string lexer name to use for command entry text. The\n  default value is `'text'`.\n@param height Optional number of lines to display in the command entry. The\n  default value is `1`.\n@usage ui.command_entry.run(ui.print)\n@see editing_keys
 run_commands textadept.run.run_commands (table)\nMap of filenames, file extensions, and lexer names to their associated "run"\nshell command line strings or functions that return strings.\nCommand line strings may have the following macros:\n\n  + `%f`: The file's name, including its extension.\n  + `%e`: The file's name, excluding its extension.\n  + `%d`: The file's directory path.\n  + `%p`: The file's full path.\n\nFunctions may also return a working directory and process environment table\nto operate in. By default, the working directory is the current file's parent\ndirectory and the environment is Textadept's environment.
@@ -937,6 +938,8 @@ target_start buffer.target_start (number)\nThe position of the beginning of the
 target_start_virtual_space buffer.target_start_virtual_space (number)\nThe position of the beginning of virtual space in the target range.\nThis is set to `1` when `buffer.target_start` or\n`buffer.target_end` is set, or when `buffer.set_target_range()` is\ncalled.
 target_text buffer.target_text (string, Read-only)\nThe text in the target range.
 target_whole_document buffer.target_whole_document(buffer)\nDefines the target range's beginning and end positions as the beginning and\nend positions of the document, respectively.\n@param buffer A buffer.
+test textadept.run.test(root_directory)\nRuns tests for the project whose root path is *root_directory* or the current\nproject using the shell command from the `test_commands` table.\nThe current project is determined by either the buffer's filename or the\ncurrent working directory.\nEmits `TEST_OUTPUT` events.\n@param root_directory The path to the project to run tests for. The default\n  value is the current project.\n@see test_commands\n@see _G.events
+test_commands textadept.run.test_commands (table)\nMap of project root paths to their associated "test" shell command line\nstrings or functions that return such strings.\nFunctions may also return a working directory and process environment table\nto operate in. By default, the working directory is the project's root\ndirectory and the environment is Textadept's environment.
 text_height view.text_height(view, line)\nReturns the pixel height of line number *line*.\n@param view A view.\n@param line The line number in *view* to get the pixel height of.\n@return number
 text_length buffer.text_length (number, Read-only)\nThe number of bytes in the buffer.
 text_range buffer.text_range(buffer, start_pos, end_pos)\nReturns the range of text between positions *start_pos* and *end_pos*.\n@param buffer A buffer.\n@param start_pos The start position of the range of text to get in *buffer*.\n@param end_pos The end position of the range of text to get in *buffer*.
diff --git a/modules/lua/ta_tags b/modules/lua/ta_tags
index 7e245f62..09f7071b 100644
--- a/modules/lua/ta_tags
+++ b/modules/lua/ta_tags
@@ -250,6 +250,7 @@ SUSPEND	_HOME/core/events.lua	/^module('events')]]$/;"	F	class:events
 TAB_CLICKED	_HOME/core/events.lua	/^module('events')]]$/;"	F	class:events
 TD_LONGARROW	_HOME/core/.view.luadoc	/^module('view')$/;"	F	class:view
 TD_STRIKEOUT	_HOME/core/.view.luadoc	/^module('view')$/;"	F	class:view
+TEST_OUTPUT	_HOME/modules/textadept/run.lua	/^module('textadept.run')]]$/;"	F	class:events
 TIME_FOREVER	_HOME/core/.view.luadoc	/^module('view')$/;"	F	class:view
 TYPE	_HOME/lexers/lexer.lua	/^module('lexer')]=]$/;"	F	class:lexer
 TYPEDEF	_HOME/modules/textadept/editing.lua	/^M.XPM_IMAGES = {not CURSES and '/* XPM */static char *class[] = {/* columns rows colors chars-per-pixel */"16 16 10 1 ","  c #000000",". c #001CD0","X c #008080","o c #0080E8","O c #00C0C0","+ c #24D0FC","@ c #00FFFF","# c #A4E8FC","$ c #C0FFFF","% c None",/* pixels */"%%%%%  %%%%%%%%%","%%%% ##  %%%%%%%","%%% ###++ %%%%%%","%% +++++.   %%%%","%% oo++.. $$  %%","%% ooo.. $$$@@ %","%% ooo. @@@@@X %","%%%   . OO@@XX %","%%% ##  OOOXXX %","%% ###++ OOXX %%","% +++++.  OX %%%","% oo++.. %  %%%%","% ooo... %%%%%%%","% ooo.. %%%%%%%%","%%  o. %%%%%%%%%","%%%%  %%%%%%%%%%"};' or '*',not CURSES and '/* XPM */static char *namespace[] = {/* columns rows colors chars-per-pixel */"16 16 7 1 ","  c #000000",". c #1D1D1D","X c #393939","o c #555555","O c #A8A8A8","+ c #AAAAAA","@ c None",/* pixels */"@@@@@@@@@@@@@@@@","@@@@+@@@@@@@@@@@","@@@.o@@@@@@@@@@@","@@@ +@@@@@@@@@@@","@@@ +@@@@@@@@@@@","@@+.@@@@@@@+@@@@","@@+ @@@@@@@o.@@@","@@@ +@@@@@@+ @@@","@@@ +@@@@@@+ @@@","@@@.X@@@@@@@.+@@","@@@@+@@@@@@@ @@@","@@@@@@@@@@@+ @@@","@@@@@@@@@@@+ @@@","@@@@@@@@@@@X.@@@","@@@@@@@@@@@+@@@@","@@@@@@@@@@@@@@@@"};' or '@',not CURSES and '/* XPM */static char *method[] = {/* columns rows colors chars-per-pixel */"16 16 5 1 ","  c #000000",". c #E0BC38","X c #F0DC5C","o c #FCFC80","O c None",/* pixels */"OOOOOOOOOOOOOOOO","OOOOOOOOOOOOOOOO","OOOOOOOOOOOOOOOO","OOOOOOOOOO  OOOO","OOOOOOOOO oo  OO","OOOOOOOO ooooo O","OOOOOOO ooooo. O","OOOO  O XXoo.. O","OOO oo  XXX... O","OO ooooo XX.. OO","O ooooo.  X. OOO","O XXoo.. O  OOOO","O XXX... OOOOOOO","O XXX.. OOOOOOOO","OO  X. OOOOOOOOO","OOOO  OOOOOOOOOO"};' or '+',not CURSES and '/* XPM */static char *signal[] = {/* columns rows colors chars-per-pixel */"16 16 6 1 ","  c #000000",". c #FF0000","X c #E0BC38","o c #F0DC5C","O c #FCFC80","+ c None",/* pixels */"++++++++++++++++","++++++++++++++++","++++++++++++++++","++++++++++  ++++","+++++++++ OO  ++","++++++++ OOOOO +","+++++++ OOOOOX +","++++  + ooOOXX +","+++ OO  oooXXX +","++ OOOOO ooXX ++","+ OOOOOX  oX +++","+ ooOOXX +  ++++","+ oooXXX +++++++","+ oooXX +++++..+","++  oX ++++++..+","++++  ++++++++++"};' or '~',not CURSES and '/* XPM */static char *slot[] = {/* columns rows colors chars-per-pixel */"16 16 5 1 ","  c #000000",". c #E0BC38","X c #F0DC5C","o c #FCFC80","O c None",/* pixels */"OOOOOOOOOOOOOOOO","OOOOOOOOOOOOOOOO","OOOOOOOOOOOOOOOO","OOOOOOOOOO  OOOO","OOOOOOOOO oo  OO","OOOOOOOO ooooo O","OOOOOOO ooooo. O","OOOO  O XXoo.. O","OOO oo  XXX... O","OO ooooo XX.. OO","O ooooo.  X. OOO","O XXoo.. O  OOOO","O XXX... OOOOOOO","O XXX.. OOOOO   ","OO  X. OOOOOO O ","OOOO  OOOOOOO   "};' or '-',not CURSES and '/* XPM */static char *variable[] = {/* columns rows colors chars-per-pixel */"16 16 5 1 ","  c #000000",". c #8C748C","X c #9C94A4","o c #ACB4C0","O c None",/* pixels */"OOOOOOOOOOOOOOOO","OOOOOOOOOOOOOOOO","OOOOOOOOOOOOOOOO","OOOOOOOOOOOOOOOO","OOOOOOOOOOOOOOOO","OOOOOOOOOOOOOOOO","OOOOOOOOO  OOOOO","OOOOOOOO oo  OOO","OOOOOOO ooooo OO","OOOOOO ooooo. OO","OOOOOO XXoo.. OO","OOOOOO XXX... OO","OOOOOO XXX.. OOO","OOOOOOO  X. OOOO","OOOOOOOOO  OOOOO","OOOOOOOOOOOOOOOO"};' or '.',not CURSES and '/* XPM */static char *struct[] = {/* columns rows colors chars-per-pixel */"16 16 14 1 ","  c #000000",". c #008000","X c #00C000","o c #00FF00","O c #808000","+ c #C0C000","@ c #FFFF00","# c #008080","$ c #00C0C0","% c #00FFFF","& c #C0FFC0","* c #FFFFC0","= c #C0FFFF","- c None",/* pixels */"-----  ---------","---- &&  -------","--- &&&oo ------","-- ooooo.   ----","-- XXoo.. ==  --","-- XXX.. ===%% -","-- XXX. %%%%%# -","---   . $$%%## -","--- **  $$$### -","-- ***@@ $$## --","- @@@@@O  $# ---","- ++@@OO -  ----","- +++OOO -------","- +++OO --------","--  +O ---------","----  ----------"};' or '}',not CURSES and '/* XPM */static char *typedef[] = {/* columns rows colors chars-per-pixel */"16 16 10 1 ","  c #000000",". c #404040","X c #6D6D6D","o c #777777","O c #949494","+ c #ACACAC","@ c #BBBBBB","# c #DBDBDB","$ c #EEEEEE","% c None",/* pixels */"%%%%%  %%%%%%%%%","%%%% ##  %%%%%%%","%%% ###++ %%%%%%","%% +++++.   %%%%","%% oo++.. $$  %%","%% ooo.. $$$@@ %","%% ooo. @@@@@X %","%%%   . OO@@XX %","%%% ##  OOOXXX %","%% ###++ OOXX %%","% +++++.  OX %%%","% oo++.. %  %%%%","% ooo... %%%%%%%","% ooo.. %%%%%%%%","%%  o. %%%%%%%%%","%%%%  %%%%%%%%%%"};' or ':',CLASS=1,NAMESPACE=2,METHOD=3,SIGNAL=4,SLOT=5,VARIABLE=6,STRUCT=7,TYPEDEF=8}$/;"	F	class:textadept.editing.XPM_IMAGES
@@ -939,6 +940,8 @@ target_start	_HOME/core/.buffer.luadoc	/^module('buffer')$/;"	F	class:buffer
 target_start_virtual_space	_HOME/core/.buffer.luadoc	/^module('buffer')$/;"	F	class:buffer
 target_text	_HOME/core/.buffer.luadoc	/^module('buffer')$/;"	F	class:buffer
 target_whole_document	_HOME/core/.buffer.luadoc	/^function target_whole_document(buffer) end$/;"	f	class:buffer
+test	_HOME/modules/textadept/run.lua	/^function M.test(root_directory)$/;"	f	class:textadept.run
+test_commands	_HOME/modules/textadept/run.lua	/^M.test_commands = {}$/;"	t	class:textadept.run
 text_height	_HOME/core/.view.luadoc	/^function text_height(view, line) end$/;"	f	class:view
 text_length	_HOME/core/.buffer.luadoc	/^module('buffer')$/;"	F	class:buffer
 text_range	_HOME/core/.buffer.luadoc	/^function text_range(buffer, start_pos, end_pos) end$/;"	f	class:buffer
diff --git a/modules/textadept/keys.lua b/modules/textadept/keys.lua
index c365191a..0e5e69d5 100644
--- a/modules/textadept/keys.lua
+++ b/modules/textadept/keys.lua
@@ -82,6 +82,7 @@ local M = {}
 -- Ctrl+Shift+R    |⌘⇧R    |M-^R         |Compile
 -- Ctrl+Shift+A    |⌘⇧A    |None         |Set Arguments...
 -- Ctrl+Shift+B    |⌘⇧B    |M-^B         |Build
+-- Ctrl+Shift+T    |⌘⇧T    |M-^T         |Run tests
 -- Ctrl+Shift+X    |⌘⇧X    |M-^X         |Stop
 -- Ctrl+Alt+E      |^⌘E    |M-X          |Next Error
 -- Ctrl+Alt+Shift+E|^⌘⇧E   |M-S-X        |Previous Error
@@ -221,7 +222,7 @@ module('textadept.keys')]]
 -- Windows, Linux, and BSD key bindings.
 --
 -- Unassigned keys (~ denotes keys reserved by the operating system):
--- c:       C         H I               Q     T ~ V     Y  _   ) ] }   +
+-- c:       C         H I               Q       ~ V     Y  _   ) ] }   +
 -- a:  aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ_   ) ] }  *+-/=\n\s
 -- ca: aAbBcCdD   F   H  jJkKlLmM N    qQ    t       xXy zZ_"'()[]{}<>*  / \n\s
 --
@@ -234,7 +235,7 @@ module('textadept.keys')]]
 -- macOS key bindings.
 --
 -- Unassigned keys (~ denotes keys reserved by the operating system):
--- m:       C        ~H I JkK  ~M    p  ~    tT   V    yY  _   ) ] }   +   ~~\n
+-- m:       C        ~H I JkK  ~M    p  ~    t    V    yY  _   ) ] }   +   ~~\n
 -- c:      cC D    gG H   J K L    oO  qQ            xXyYzZ_   ) ] }  *  /   \n
 -- cm: aAbBcC~D   F  ~HiIjJkKlL~MnN  p q~rRsStTuUvVwWxXyYzZ_"'()[]{}<>*+-/=\t\n
 --
@@ -261,7 +262,7 @@ module('textadept.keys')]]
 --
 -- Unassigned keys (~ denotes keys reserved by the operating system):
 -- c:        g~~  l~            ~
--- cm:   cd  g~~ k ~   q  t    yz
+-- cm:   cd  g~~ k ~   q       yz
 -- m:          e          J            qQ  sS    vVw   yY  _          +
 -- Note: m[befhstv] may be used by Linux/BSD GUI terminals for menu access.
 --
@@ -370,6 +371,7 @@ local bindings = {
   [textadept.run.compile] = {'ctrl+R', 'cmd+R', 'ctrl+meta+r'},
   [textadept.run.set_arguments] = {'ctrl+A', 'cmd+A', nil},
   [textadept.run.build] = {'ctrl+B', 'cmd+B', 'ctrl+meta+b'},
+  [textadept.run.test] = {'ctrl+T', 'cmd+T', 'ctrl+meta+t'},
   [textadept.run.stop] = {'ctrl+X', 'cmd+X', 'ctrl+meta+x'},
   [m('Tools/Next Error')] = {'ctrl+alt+e', 'ctrl+cmd+e', 'meta+x'},
   [m('Tools/Previous Error')] = {'ctrl+alt+E', 'ctrl+cmd+E', 'meta+X'},
diff --git a/modules/textadept/menu.lua b/modules/textadept/menu.lua
index 1ae2d909..b3ce1015 100644
--- a/modules/textadept/menu.lua
+++ b/modules/textadept/menu.lua
@@ -171,6 +171,7 @@ local default_menubar = {
     {_L['Compile'], textadept.run.compile},
     {_L['Set Arguments...'], textadept.run.set_arguments},
     {_L['Build'], textadept.run.build},
+    {_L['Run tests'], textadept.run.test},
     {_L['Stop'], textadept.run.stop},
     {_L['Next Error'], function() textadept.run.goto_error(true) end},
     {_L['Previous Error'], function() textadept.run.goto_error(false) end},
diff --git a/modules/textadept/run.lua b/modules/textadept/run.lua
index ba7526cf..f9f462f5 100644
--- a/modules/textadept/run.lua
+++ b/modules/textadept/run.lua
@@ -7,7 +7,8 @@ local M = {}
 -- Compile and run source code files with Textadept.
 -- [Language modules](#compile-and-run) may tweak the `compile_commands`,
 -- `run_commands`, and `error_patterns` tables for particular languages.
--- The user may tweak `build_commands` for particular projects.
+-- The user may tweak `build_commands` and `test_commands` for particular
+-- projects.
 -- @field run_in_background (bool)
 --   Run shell commands silently in the background.
 --   This only applies when the message buffer is open, though it does not have
@@ -43,6 +44,13 @@ local M = {}
 --   Arguments:
 --
 --   * `output`: A line of string output from the command.
+-- @field _G.events.TEST_OUTPUT (string)
+--   Emitted when executing a project's shell command for running tests.
+--   By default, output is printed to the message buffer. In order to override
+--   this behavior, connect to the event with an index of `1` and return `true`.
+--   Arguments:
+--
+--   * `output`: A line of string output from the command.
 module('textadept.run')]]
 
 M.run_in_background = false
@@ -51,7 +59,9 @@ M.MARK_WARNING = _SCINTILLA.next_marker_number()
 M.MARK_ERROR = _SCINTILLA.next_marker_number()
 
 -- Events.
-local run_events = {'compile_output', 'run_output', 'build_output'}
+local run_events = {
+  'compile_output', 'run_output', 'build_output', 'test_output'
+}
 for _, v in ipairs(run_events) do events[v:upper()] = v end
 
 -- Keep track of: the last process spawned in order to kill it if requested; the
@@ -92,10 +102,10 @@ local function scan_for_error(message, ext_or_lexer)
         message:lower():find('warning') and not message:lower():find('error')
       -- Compile and run commands specify the file extension or lexer name used
       -- to determine the command, so the error patterns used are guaranteed to
-      -- be correct. Build commands have no such context and instead iterate
-      -- through all possible error patterns. Only consider the error/warning
-      -- valid if the extracted filename's extension or lexer name matches the
-      -- error pattern's extension or lexer name.
+      -- be correct. Build and test commands have no such context and instead
+      -- iterate through all possible error patterns. Only consider the
+      -- error/warning valid if the extracted filename's extension or lexer name
+      -- matches the error pattern's extension or lexer name.
       if ext_or_lexer then return detail end
       local ext = detail.filename:match('[^/\\.]+$')
       local lexer_name = textadept.file_types.extensions[ext]
@@ -107,7 +117,7 @@ local function scan_for_error(message, ext_or_lexer)
   return nil
 end
 
--- Prints an output line from a compile, run, or build shell command.
+-- Prints an output line from a compile, run, build, or test shell command.
 -- Assume output is UTF-8 unless there's a recognized warning or error message.
 -- In that case assume it is encoded in _CHARSET and mark it.
 -- All stdout and stderr from the command is printed silently.
@@ -129,8 +139,8 @@ local function print_line(line, ext_or_lexer)
 end
 
 local output_buffer
--- Prints the output from a compile, run, or build shell command as a series of
--- lines, performing buffering as needed.
+-- Prints the output from a compile, run, build, or test shell command as a
+-- series of lines, performing buffering as needed.
 -- @param output The output to print, or `nil` to flush any buffered output.
 -- @param ext_or_lexer Optional file extension or lexer name associated with the
 --   executed command. This is used for better error detection in compile and
@@ -369,6 +379,38 @@ end
 events.connect(events.BUILD_OUTPUT, print_output)
 
 ---
+-- Map of project root paths to their associated "test" shell command line
+-- strings or functions that return such strings.
+-- Functions may also return a working directory and process environment table
+-- to operate in. By default, the working directory is the project's root
+-- directory and the environment is Textadept's environment.
+-- @class table
+-- @name test_commands
+M.test_commands = {}
+
+---
+-- Runs tests for the project whose root path is *root_directory* or the current
+-- project using the shell command from the `test_commands` table.
+-- The current project is determined by either the buffer's filename or the
+-- current working directory.
+-- Emits `TEST_OUTPUT` events.
+-- @param root_directory The path to the project to run tests for. The default
+--   value is the current project.
+-- @see test_commands
+-- @see _G.events
+-- @name test
+function M.test(root_directory)
+  if not assert_type(root_directory, 'string/nil', 1) then
+    root_directory = io.get_project_root()
+    if not root_directory then return end
+  end
+  for i = 1, #_BUFFERS do _BUFFERS[i]:annotation_clear_all() end
+  run_command(
+    M.test_commands[root_directory], root_directory, events.TEST_OUTPUT)
+end
+events.connect(events.TEST_OUTPUT, print_output)
+
+---
 -- Stops the currently running process, if any.
 -- @name stop
 function M.stop() if proc then proc:kill() end end