303 lines
9.6 KiB
Lua
303 lines
9.6 KiB
Lua
local pretty = require 'pl.pretty'
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local global_helpers = require('test.helpers')
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local colors
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local isWindows = package.config:sub(1,1) == '\\'
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if isWindows then
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colors = setmetatable({}, {__index = function() return function(s) return s end end})
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else
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colors = require 'term.colors'
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end
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return function(options)
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local busted = require 'busted'
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local handler = require 'busted.outputHandlers.base'()
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local c = {
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succ = function(s) return colors.bright(colors.green(s)) end,
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skip = function(s) return colors.bright(colors.yellow(s)) end,
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fail = function(s) return colors.bright(colors.magenta(s)) end,
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errr = function(s) return colors.bright(colors.red(s)) end,
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test = tostring,
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file = colors.cyan,
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time = colors.dim,
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note = colors.yellow,
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sect = function(s) return colors.green(colors.dim(s)) end,
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nmbr = colors.bright,
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}
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local repeatSuiteString = '\nRepeating all tests (run %d of %d) . . .\n\n'
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local randomizeString = c.note('Note: Randomizing test order with a seed of %d.\n')
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local globalSetup = c.sect('[----------]') .. ' Global test environment setup.\n'
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local fileStartString = c.sect('[----------]') .. ' Running tests from ' .. c.file('%s') .. '\n'
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local runString = c.sect('[ RUN ]') .. ' ' .. c.test('%s') .. ': '
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local successString = c.succ('OK') .. '\n'
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local skippedString = c.skip('SKIP') .. '\n'
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local failureString = c.fail('FAIL') .. '\n'
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local errorString = c.errr('ERR') .. '\n'
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local fileEndString = c.sect('[----------]') .. ' '.. c.nmbr('%d') .. ' %s from ' .. c.file('%s') .. ' ' .. c.time('(%.2f ms total)') .. '\n\n'
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local globalTeardown = c.sect('[----------]') .. ' Global test environment teardown.\n'
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local suiteEndString = c.sect('[==========]') .. ' ' .. c.nmbr('%d') .. ' %s from ' .. c.nmbr('%d') .. ' test %s ran. ' .. c.time('(%.2f ms total)') .. '\n'
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local successStatus = c.succ('[ PASSED ]') .. ' ' .. c.nmbr('%d') .. ' %s.\n'
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local timeString = c.time('%.2f ms')
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local summaryStrings = {
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skipped = {
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header = c.skip('[ SKIPPED ]') .. ' ' .. c.nmbr('%d') .. ' %s, listed below:\n',
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test = c.skip('[ SKIPPED ]') .. ' %s\n',
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footer = ' ' .. c.nmbr('%d') .. ' SKIPPED %s\n',
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},
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failure = {
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header = c.fail('[ FAILED ]') .. ' ' .. c.nmbr('%d') .. ' %s, listed below:\n',
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test = c.fail('[ FAILED ]') .. ' %s\n',
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footer = ' ' .. c.nmbr('%d') .. ' FAILED %s\n',
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},
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error = {
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header = c.errr('[ ERROR ]') .. ' ' .. c.nmbr('%d') .. ' %s, listed below:\n',
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test = c.errr('[ ERROR ]') .. ' %s\n',
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footer = ' ' .. c.nmbr('%d') .. ' %s\n',
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},
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}
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local fileCount = 0
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local fileTestCount = 0
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local testCount = 0
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local successCount = 0
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local skippedCount = 0
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local failureCount = 0
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local errorCount = 0
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local pendingDescription = function(pending)
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local string = ''
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if type(pending.message) == 'string' then
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string = string .. pending.message .. '\n'
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elseif pending.message ~= nil then
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string = string .. pretty.write(pending.message) .. '\n'
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end
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return string
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end
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local failureDescription = function(failure)
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local string = failure.randomseed and ('Random seed: ' .. failure.randomseed .. '\n') or ''
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if type(failure.message) == 'string' then
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string = string .. failure.message
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elseif failure.message == nil then
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string = string .. 'Nil error'
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else
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string = string .. pretty.write(failure.message)
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end
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string = string .. '\n'
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if options.verbose and failure.trace and failure.trace.traceback then
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string = string .. failure.trace.traceback .. '\n'
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end
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return string
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end
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local getFileLine = function(element)
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local fileline = ''
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if element.trace or element.trace.short_src then
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fileline = colors.cyan(element.trace.short_src) .. ' @ ' ..
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colors.cyan(element.trace.currentline) .. ': '
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end
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return fileline
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end
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local getTestList = function(status, count, list, getDescription)
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local string = ''
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local header = summaryStrings[status].header
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if count > 0 and header then
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local tests = (count == 1 and 'test' or 'tests')
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local errors = (count == 1 and 'error' or 'errors')
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string = header:format(count, status == 'error' and errors or tests)
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local testString = summaryStrings[status].test
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if testString then
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for _, t in ipairs(list) do
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local fullname = getFileLine(t.element) .. colors.bright(t.name)
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string = string .. testString:format(fullname)
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string = string .. getDescription(t)
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end
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end
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end
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return string
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end
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local getSummary = function(status, count)
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local string = ''
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local footer = summaryStrings[status].footer
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if count > 0 and footer then
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local tests = (count == 1 and 'TEST' or 'TESTS')
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local errors = (count == 1 and 'ERROR' or 'ERRORS')
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string = footer:format(count, status == 'error' and errors or tests)
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end
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return string
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end
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local getSummaryString = function()
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local tests = (successCount == 1 and 'test' or 'tests')
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local string = successStatus:format(successCount, tests)
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string = string .. getTestList('skipped', skippedCount, handler.pendings, pendingDescription)
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string = string .. getTestList('failure', failureCount, handler.failures, failureDescription)
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string = string .. getTestList('error', errorCount, handler.errors, failureDescription)
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string = string .. ((skippedCount + failureCount + errorCount) > 0 and '\n' or '')
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string = string .. getSummary('skipped', skippedCount)
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string = string .. getSummary('failure', failureCount)
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string = string .. getSummary('error', errorCount)
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return string
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end
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handler.suiteReset = function()
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fileCount = 0
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fileTestCount = 0
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testCount = 0
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successCount = 0
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skippedCount = 0
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failureCount = 0
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errorCount = 0
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return nil, true
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end
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handler.suiteStart = function(_suite, count, total, randomseed)
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if total > 1 then
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io.write(repeatSuiteString:format(count, total))
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end
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if randomseed then
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io.write(randomizeString:format(randomseed))
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end
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io.write(globalSetup)
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io.flush()
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return nil, true
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end
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local function getElapsedTime(tbl)
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if tbl.duration then
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return tbl.duration * 1000
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else
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return tonumber('nan')
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end
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end
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handler.suiteEnd = function(suite, _count, _total)
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local elapsedTime_ms = getElapsedTime(suite)
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local tests = (testCount == 1 and 'test' or 'tests')
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local files = (fileCount == 1 and 'file' or 'files')
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io.write(globalTeardown)
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io.write(global_helpers.read_nvim_log())
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io.write(suiteEndString:format(testCount, tests, fileCount, files, elapsedTime_ms))
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io.write(getSummaryString())
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io.flush()
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return nil, true
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end
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handler.fileStart = function(file)
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fileTestCount = 0
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io.write(fileStartString:format(file.name))
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io.flush()
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return nil, true
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end
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handler.fileEnd = function(file)
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local elapsedTime_ms = getElapsedTime(file)
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local tests = (fileTestCount == 1 and 'test' or 'tests')
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fileCount = fileCount + 1
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io.write(fileEndString:format(fileTestCount, tests, file.name, elapsedTime_ms))
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io.flush()
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return nil, true
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end
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handler.testStart = function(element, _parent)
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io.write(runString:format(handler.getFullName(element)))
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io.flush()
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return nil, true
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end
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handler.testEnd = function(element, _parent, status, _debug)
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local elapsedTime_ms = getElapsedTime(element)
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local string
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fileTestCount = fileTestCount + 1
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testCount = testCount + 1
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if status == 'success' then
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successCount = successCount + 1
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string = successString
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elseif status == 'pending' then
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skippedCount = skippedCount + 1
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string = skippedString
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elseif status == 'failure' then
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failureCount = failureCount + 1
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string = nil
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elseif status == 'error' then
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errorCount = errorCount + 1
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string = nil
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end
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if string ~= nil then
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if elapsedTime_ms == elapsedTime_ms then
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string = timeString:format(elapsedTime_ms) .. ' ' .. string
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end
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io.write(string)
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io.flush()
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end
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return nil, true
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end
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handler.testFailure = function(_element, _parent, _message, _debug)
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io.write(failureString)
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io.flush()
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io.write(failureDescription(handler.failures[#handler.failures]))
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io.flush()
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return nil, true
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end
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handler.testError = function(_element, _parent, _message, _debug)
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io.write(errorString)
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io.flush()
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io.write(failureDescription(handler.errors[#handler.errors]))
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io.flush()
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return nil, true
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end
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handler.error = function(element, _parent, _message, _debug)
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if element.descriptor ~= 'it' then
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io.write(failureDescription(handler.errors[#handler.errors]))
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io.flush()
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errorCount = errorCount + 1
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end
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return nil, true
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end
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busted.subscribe({ 'suite', 'reset' }, handler.suiteReset)
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busted.subscribe({ 'suite', 'start' }, handler.suiteStart)
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busted.subscribe({ 'suite', 'end' }, handler.suiteEnd)
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busted.subscribe({ 'file', 'start' }, handler.fileStart)
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busted.subscribe({ 'file', 'end' }, handler.fileEnd)
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busted.subscribe({ 'test', 'start' }, handler.testStart, { predicate = handler.cancelOnPending })
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busted.subscribe({ 'test', 'end' }, handler.testEnd, { predicate = handler.cancelOnPending })
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busted.subscribe({ 'failure', 'it' }, handler.testFailure)
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busted.subscribe({ 'error', 'it' }, handler.testError)
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busted.subscribe({ 'failure' }, handler.error)
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busted.subscribe({ 'error' }, handler.error)
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return handler
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end
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