Note

As of 3.0.0, the History.md file has been deprecated. Please refer to the full commit logs available on GitHub.

2.3.0 / 2015-04-26

Merge pull request #423 from ehntoo/patch-1
Merge pull request #422 from ljharb/fix_descriptor_tests
Fix a small bug in the .null assertion docs
Use a regex to account for property ordering issues across engines.
Add make test-firefox
Merge pull request #417 from astorije/astorije/minimalist-typo
Remove trailing whitespaces
Fix super minor typo in an example
Merge pull request #408 from ljharb/enumerableProperty
Add ownPropertyDescriptor assertion.

2.2.0 / 2015-03-26

Merge pull request #405 from chaijs/deep-escape-doc-tweaks
Tweak documentation on .deep flag.
Merge pull request #402 from umireon/escaping-dot-should-be-taken
Documentation of escaping in .deep flag.
take regular expression apart
Feature: backslash-escaping in .deep.property
Escaping dot should be taken in deep property

2.1.2 / 2015-03-15

Merge pull request #396 from chaijs/add-keith-cirkel-contributing-md
Add Keith Cirkel to CONTRIBUTING.md
Merge pull request #395 from cjqed/386-assert-operator-no-eval
No longer using eval on assert operator #386
Merge pull request #389 from chaijs/update-git-summary
Update git summary in README

2.1.1 / 2015-03-04

Merge pull request #385 from eldritch-fossicker/master
updates to reflect code style preference from @keithamus
fix indexing into array with deep propery
Merge pull request #382 from astorije/patch-2
Merge pull request #383 from gurdiga/config-doc-wording-improvement
config.truncateThreshold docs: simpler wording
Add missing docstring for showDiff argument of assert
Merge pull request #381 from astorije/patch-1
Add a minor precision that empty asserts on strings too.
Merge pull request #379 from dcneiner/should-primitive-fix
Primitives now use valueOf in shouldGetter

2.1.0 / 2015-02-23

Merge pull request #374 from jmm/v2.0.1
Increment version to 2.0.1.
Merge pull request #365 from chaijs/fix-travis
Fix travis.yml deploy
Merge pull request #356 from Soviut/master
documented fail methods for expect and should interfaces
fail method added directly to expect

2.0.0 / 2015-02-09

Merge pull request #361 from gregglind/b265-keys-object
fix #359. Add .keys(object)
Merge pull request #359 from gregglind/b359-unexpected-keys-sort
Fix #359 keys() sorts input unexpectedly
contrib: publish release strategy and travis npm creds #337
Merge pull request #357 from danilovaz/master
Update copyright date
Merge pull request #349 from toastynerd/add-which-chain-method
add the which chain method as per issue #347
Merge pull request #333 from cmpolis/change-assertions
more by cleanup
cleaned out .by for #333
Merge pull request #335 from DingoEatingFuzz/expose-util
Expose chai util through the chai object
cleanup (per notes on pr #333)
updated change to work w/ non-number values + tests
Merge pull request #334 from hurrymaplelad/patch-1
Typo, the flag is called ‘contains’ with an ‘s’
updated assertion interface with change (#330)
added change,increase,decrease assertions (#330)
assert tests for change,increase,decrease
expect/should tests for change,increase,decrease
Merge pull request #328 from lo1tuma/issue-327
Add includes and contains alias (fixes #327)
Merge pull request #325 from chasenlehara/overwriteChainableMethodDocs
Fix docs for overwriteChainableMethod parameters
Merge pull request #317 from jasonkarns/patch-2
Merge pull request #318 from jasonkarns/patch-3
Merge pull request #316 from jasonkarns/patch-1
typos in docs
minor docs typo
update docs: getAllFlags -> transferFlags
Merge pull request #313 from cjqed/254-expect-any-all
Added the all and any flags for keys assertion, with all being the default behavior
Merge pull request #312 from cjqed/291-assert-same-deep-members
Changed public comment of sameDeepMemebers to be more clear
Fixes issue #291, adds assert.sameDeepMembers
Merge pull request #311 from cjqed/305-above-below-on-assert
Merge pull request #308 from prodatakey/hasproperty
Issue #305 fixed, added assert.isAbove and assert.isBelow
Fix typo
More unit tests for new utility functions
Refactor common functionality, document, test
Refactor if statement out
Small unit test fix
Handle array indexing terminating paths
Merge pull request #309 from ericdouglas/iterableEqual-couting-once
couting variables just once
Fix properties with undefined value pass property assertion
Merge pull request #306 from chaijs/revert-297-noopchainfunc
Revert “Allows writing lint-friendly tests”

1.10.0 / 2014-11-10

Merge pull request #297 from prodatakey/noopchainfunc
Merge pull request #300 from julienw/299-fix-getMessage-test
Fix #299: the test is defining global variables
Add a couple more unit tests
Add unit tests for chained terminating property asserts
Revise documentation wording
Add docs for function style NOOP asserts
Make the NOOP function a shared constant
Merge pull request #298 from dasilvacontin/negativeZeroLogging
why not more assertions
added test for inspecting -0
a more readable/simple condition statement, as pointed out by @keithamus
added check for logging negative zero
Change test to not trigger argument bug
Allows writing lint-friendly tests
readme: update contributors for 1.9.2

1.9.2 / 2014-09-29

Merge pull request #268 from charlierudolph/cr-lazyMessages
Merge pull request #269 from charlierudolph/cr-codeCleanup
Merge pull request #277 from charlierudolph/fix-doc
Merge pull request #279 from mohayonao/fix-closeTo
Merge pull request #292 from boneskull/mocha
resolves #255: upgrade mocha
Merge pull request #289 from charlierudolph/cr-dryUpCode
Dry up code
Merge pull request #275 from DrRataplan/master
assert: .closeTo() verify value's type before assertion
Rewrite pretty-printing HTML elements to prevent throwing internal errors Fixes errors occuring when using a non-native DOM implementation
Fix assert documentation
Remove unused argument
Allow messages to be functions
Merge pull request #267 from shinnn/master
Use SVG badge
Merge pull request #264 from cjthompson/keys_diff
Show diff for keys assertion

1.9.1 / 2014-03-19

deps update
util: [getActual] select actual logic now allows undefined for actual. Closes #183
docs: [config] make public, express param type
Merge pull request #251 from romario333/threshold3
Fix issue #166 - configurable threshold in objDisplay.
Move configuration options to config.js.
Merge pull request #233 from Empeeric/master
Merge pull request #244 from leider/fix_for_contains
Merge pull request #247 from didoarellano/typo-fixes
Fix typos
Merge pull request #245 from lfac-pt/patch-1
Update exports.version to 1.9.0
aborting loop on finding
declaring variable only once
additional test finds incomplete implementation
simplified code
fixing #239 (without changing chai.js)
ssfi as it should be
Merge pull request #228 from duncanbeevers/deep_members
Deep equality check for collection membership

1.9.0 / 2014-01-29

docs: add contributing.md #238
assert: .throws() returns thrown error. Closes #185
Merge pull request #232 from laconbass/assert-throws
assert: .fail() parameter mismatch. Closes #206
Merge branch ‘karma-fixes’
Add karma phantomjs launcher
Use latest karma and sauce launcher
Karma tweaks
Merge pull request #230 from jkroso/include
Merge pull request #237 from chaijs/coverage
Add coverage to npmignore
Remove lib-cov from test-travisci dependents
Remove the not longer needed lcov reporter
Test coverage with istanbul
Remove jscoverage
Remove coveralls
Merge pull request #226 from duncanbeevers/add_has
Avoid error instantiation if possible on assert.throws
Merge pull request #231 from duncanbeevers/update_copyright_year
Update Copyright notices to 2014
handle negation correctly
add failing test case
support {a:1,b:2}.should.include({a:1})
Merge pull request #224 from vbardales/master
Add has to language chains
Merge pull request #219 from demands/overwrite_chainable
return error on throw method to chain on error properties, possibly different from message
util: store chainable behavior in a __methods object on ctx
util: code style fix
util: add overwriteChainableMethod utility (for #215)
Merge pull request #217 from demands/test_cleanup
test: make it possible to run utilities tests with --watch
makefile: change location of karma-runner bin script
Merge pull request #202 from andreineculau/patch-2
test: add tests for throwing custom errors
Merge pull request #201 from andreineculau/patch-1
test: updated for the new assertion errors
core: improve message for assertion errors (throw assertion)

1.8.1 / 2013-10-10

pkg: update deep-eql version

1.8.0 / 2013-09-18

test: [sauce] add a few more browsers
Merge branch ‘refactor/deep-equal’
util: remove embedded deep equal utility
util: replace embedded deep equal with external module
Merge branch ‘feature/karma’
docs: add sauce badge to readme [ci skip]
test: [sauce] use karma@canary to prevent timeouts
travis: only run on node 0.10
test: [karma] use karma phantomjs runner
Merge pull request #181 from tricknotes/fix-highlight
Fix highlight for example code

1.7.2 / 2013-06-27

coverage: add coveralls badge
test: [coveralls] add coveralls api integration. testing travis-ci integration
Merge branch ‘master’ of github.com:chaijs/chai
Merge branch ‘feature/bower’
Merge pull request #180 from tricknotes/modify-method-title
Merge pull request #179 from tricknotes/highlight-code-example
Modify method title to include argument name
Fix to highlight code example
bower: granular ignores

1.7.1 / 2013-06-24

Merge branch ‘feature/bower’. #175
bower: add json file
build: browser

1.7.0 / 2013-06-17

error: remove internal assertion error constructor
core: [assertion-error] replace internal assertion error with dep
deps: add chaijs/assertion-error@1.0.0
docs: fix typo in source file. #174
Merge pull request #174 from piecioshka/master
typo
Merge branch ‘master’ of github.com:chaijs/chai
pkg: lock mocha/mocha-phantomjs versions (for now)
Merge pull request #173 from chaijs/inspect-fix
Fix utils.inspect with custom object-returning inspect()s.
Merge pull request #171 from Bartvds/master
replaced tabs with 2 spaces
added assert.notOk()
Merge pull request #169 from katsgeorgeek/topics/master
Fix comparison objects.

1.6.1 / 2013-06-05

Merge pull request #168 from katsgeorgeek/topics/master
Add test for different RegExp flags.
Add test for regexp comparison.
Downgrade mocha version for fix running Phantom tests.
Fix comparison equality of two regexps.
Merge pull request #161 from brandonpayton/master
Fix documented name for assert interfaces isDefined method

1.6.0 / 2013-04-29

build: browser
assert: [(not)include] throw on incompatible haystack. Closes #142
assert: [notInclude] add assert.notInclude. Closes #158
browser build
makefile: force browser build on browser-test
makefile: use component for browser build
core: [assertions] remove extraneous comments
Merge branch ‘master’ of github.com:chaijs/chai
test: [assert] deep equal ordering
Merge pull request #153 from NickHeiner/array-assertions
giving members a no-flag assertion
Code review comments - changing syntax
Code review comments
Adding members and memberEquals assertions for checking for subsets and set equality. Implements chaijs/chai#148.
Merge pull request #140 from RubenVerborgh/function-prototype
Restore the call and apply methods of Function when adding a chainable method.
readme: 2013
notes: migration notes for deep equal changes
test: for ever err() there must be a passing version

1.5.0 / 2013-02-03

docs: add Release Notes for non-gitlog summary of changes.
lib: update copyright to 2013
Merge branch ‘refactor/travis’
makefile: remove test-component for full test run
pkg: script test now runs make test so travis will test browser
browser: build
tests: refactor some tests to support new objDisplay output
test: [bootstrap] normalize boostrap across all test scenarios
assertions: refactor some assertions to use objDisplay instead of inspect
util: [objDisplay] normalize output of functions
makefile: refactor for full build scenarios
component: fix build bug where missing util:type file
assertions: [throw] code cleanup
Merge branch ‘refactor/typeDetection’
browser: build
makefile: chai.js is .PHONY so it builds every time
test: [expect] add arguments type detection test
core/assertions: [type] (a/an) refactor to use type detection utility
util: add cross-browser type detection utility
Merge branch ‘feature/component’
browser: build
component: add component.json file
makefile: refactor for fine grain control of testing scenarios
test: add mochaPhantomJS support and component test file
deps: add component and mocha-phantomjs for browser testing
ignore: update ignore files for component support
travis: run for all branches
Merge branch ‘feature/showDiff’
test: [Assertion] configruable showDiff flag. Closes #132
lib: [Assertion] add configurable showDiff flag. #132
Merge branch ‘feature/saucelabs’
Merge branch ‘master’ into feature/saucelabs
browser: build
support: add mocha cloud runner, client, and html test page
test: [saucelabs] add auth placeholder
deps: add mocha-cloud
Merge pull request #136 from whatthejeff/message_fix
Merge pull request #138 from timnew/master
Fix issue #137, test message existence by using message!=null rather than using message
Fixed backwards negation messages.
Merge pull request #133 from RubenVerborgh/throw
Functions throwing strings can reliably be tested.
Merge pull request #131 from RubenVerborgh/proto
Cache whether proto is supported.
Use proto if available.
Determine the property names to exclude beforehand.
Merge pull request #126 from RubenVerborgh/eqls
Add alias eqls for eql.
Use inherited enumerable properties in deep equality comparison.
Show inherited properties when inspecting an object.
Add new getProperties and getEnumerableProperties utils.
showDiff: force true for equal and eql

1.4.2 / 2012-12-21

browser build: (object diff support when used with mocha) #106
test: [display] array test for mocha object diff
browser: no longer need different AssertionError constructor

1.4.1 / 2012-12-21

showDiff: force diff for equal and eql. #106
test: [expect] type null. #122
Merge pull request #115 from eshao/fix-assert-Throw
FIX: assert.Throw checks error type/message
TST: assert.Throw should check error type/message

1.4.0 / 2012-11-29

pre-release browser build
clean up index.js to not check for cov, revert package.json to use index.js
convert tests to use new bootstrap
refactor testing bootstrap
use spaces (not tabs). Clean up #114
Merge pull request #114 from trantorLiu/master
Add most() (alias: lte) and least() (alias: gte) to the API with new chainers “at” and “of”.
Change main to ./lib/chai. Fixes #28.
Merge pull request #104 from connec/deep_equals_circular_references_
Merge pull request #109 from nnarhinen/patch-1
Check for ‘actual’ type
Added support for circular references when checking deep (in)equality.

1.3.0 / 2012-10-01

browser build w/ folio >= 0.3.4. Closes #99
add back buffer test for deep equal
do not write flags to assertion.prototype
remove buffer test from expect
browser build
improve documentation of custom error messages
Merge branch ‘master’ of git://github.com/Liffft/chai into Liffft-master
browser build
improved buffer deep equal checking
mocha is npm test command
Cleaning up the js style…
expect tests now include message pass-through
packaging up browser-side changes…
Increasing Throws error message verbosity
Should syntax: piping message through
Make globalShould test work in browser too.
Add a setter for Object.prototype.should. Closes #86.

1.2.0 / 2012-08-07

Merge branch ‘feature/errmsg’
browser build
comment updates for utilities
tweak objDislay to only kick in if object inspection is too long
Merge branch ‘master’ into feature/errmsg
add display sample for error message refactor
first draft of error message refactor. #93
add closeTo assertion to assert interface. Closes #89.
update folio build for better require.js handling. Closes #85
Merge pull request #92 from paulmillr/topics/add-dom-checks
Add check for DOM objects.
browser build
Merge branch ‘master’ of github.com:chaijs/chai
bug - getActual not defaulting to assertion subject
Merge pull request #88 from pwnall/master
Don't inspect() assertion arguments if the assertion passes.

1.1.1 / 2012-07-09

improve commonjs support on browser build
Merge pull request #83 from tkazec/equals
Document .equals
Add .equals as an alias of .equal
remove unused browser prefix/suffix
Merge branch ‘feature/folio-build’
browser build
using folio to compile
clean up makefile
early folio 0.3.x support

1.1.0 / 2012-06-26

browser build
Disable “Assertion.includeStack is false” test in IE.
Use utils.getName for all function inspections.
Merge pull request #80 from kilianc/closeTo
fixes #79
browser build
expand docs to indicate change of subject for chaining. Closes #78
add that chain noop
Merge branch ‘bug/74’
comments on how to property use length as chain. Closes #74
tests for length as chainable property. #74
add support for length as chainable prop/method.
Merge branch ‘bug/77’
tests for getPathValue when working with nested arrays. Closes #77
add getPathValue support for nested arrays
browser build
fix bug for missing browser utils
compile tool aware of new folder layout
Merge branch ‘refactor/1dot1’
move core assertions to own file and refactor all using utils
rearrange folder structure

1.0.4 / 2012-06-03

Merge pull request #68 from fizker/itself
Added itself chain.
simplify error inspections for cross browser compatibility
fix safari addChainableMethod errors. Closes #69

1.0.3 / 2012-05-27

Point Travis badge to the right place.
Make error message for eql/deep.equal more clear.
Fix .not.deep.equal.
contributors list

1.0.2 / 2012-05-26

Merge pull request #67 from chaijs/chaining-and-flags
Browser build.
Use addChainableMethod to get away from __proto__ manipulation.
New addChainableMethod utility.
Replace getAllFlags with transferFlags utility.
browser build
test - get all flags
utility - get all flags
Add .mailmap to .npmignore.
Add a .mailmap file to fix my name in shortlogs.

1.0.1 / 2012-05-18

browser build
Fixing “an” vs. “a” grammar in type assertions.
Uniformize assert interface inline docs.
Don't use instanceof for assert.isArray.
Add deep flag for equality and property value.
Merge pull request #64 from chaijs/assertion-docs
Uniformize assertion inline docs.
Add npm-debug.log to .gitignore.
no reserved words as actuals. #62

1.0.0 / 2012-05-15

readme cleanup
browser build
utility comments
removed docs
update to package.json
docs build
comments / docs updates
plugins app cleanup
Merge pull request #61 from joliss/doc
Fix and improve documentation of assert.equal and friends
browser build
doc checkpoint - texture
Update chai-jquery link
Use defined return value of Assertion extension functions
Update utility docs

1.0.0-rc3 / 2012-05-09

Merge branch ‘feature/rc3’
docs update
browser build
assert test conformity for minor refactor api
assert minor refactor
update util tests for new add/overwrite prop/method format
added chai.Assertion.add/overwrite prop/method for plugin toolbox
add/overwrite prop/method don't make assumptions about context
doc test suite
docs don't need coverage
refactor all simple chains into one forEach loop, for clean documentation
updated npm ignore
remove old docs
docs checkpoint - guide styled
Merge pull request #59 from joliss/doc
Document how to run the test suite
don't need to rebuild docs to view
dep update
docs checkpoint - api section
comment updates for docs
new doc site checkpoint - plugin directory!
Merge pull request #57 from kossnocorp/patch-1
Fix typo: devDependancies → devDependencies
Using message flag in getMessage util instead of old msg property.
Adding self to package.json contributors.
getMessage shouldn't choke on null/omitted messages.
return this not necessary in example.
return this not necessary in example.
Sinon–Chai has a dash
updated plugins list for docs

1.0.0-rc2 / 2012-05-06

Merge branch ‘feature/test-cov’
browser build
missing assert tests for ownProperty
appropriate assert equivalent for expect.to.have.property(key, val)
reset AssertionError to include full stack
test for plugin utilities
overwrite Property and Method now ensure chain
version notes in readme

1.0.0-rc1 / 2012-05-04

browser build (rc1)
assert match/notMatch tests
assert interface - notMatch, ownProperty, notOwnProperty, ownPropertyVal, ownPropertyNotVal
cleaner should interface export.
added chai.Assertion.prototype._obj (getter) for quick access to object flag
moved almostEqual / almostDeepEqual to stats plugin
added mocha.opts
Add test for utils.addMethod
Fix a typo
Add test for utils.overwriteMethod
Fix a typo
Browser build
Add undefined assertion
Add null assertion
Fix an issue with mocha --watch
travis no longer tests on node 0.4.x
removing unnecissary carbon dep
Merge branch ‘feature/plugins-app’
docs build
templates for docs express app for plugin directory
express app for plugin and static serving
added web server deps
Merge pull request #54 from josher19/master
Remove old test.assert code
Use util.inspect instead of inspect for deepAlmostEqual and almostEqual
browser build
Added almostEqual and deepAlmostEqual to assert test suite.
bug - context determinants for utils
dec=0 means rounding, so assert.deepAlmostEqual({pi: 3.1416}, {pi: 3}, 0) is true
wrong travis link
readme updates for version information
travis tests 0.5.x branch as well
[bug] util addProperty not correctly exporting
read me version notes
browser build 1.0.0alpha1
not using reserved words in internal assertions. #52
version tick
clean up redundant tests
Merge branch ‘refs/heads/0.6.x’
update version tag in package 1.0.0alpha1
browser build
added utility tests to browser specs
beginning utility testing
updated utility comments
utility - overwriteMethod
utility - overwriteProperty
utility - addMethod
utility - addProperty
missing ;
contributors list update
Merge branch ‘refs/heads/0.6.x-docs’ into 0.6.x
Added guide link to docs. WIP
Include/contain are now both properties and methods
Add an alias annotation
Remove usless function wrapper
Fix a typo
A/an are now both properties and methods
[docs] new site homepage layout / color checkpoint
Ignore IE-specific error properties.
Fixing order of error message test.
New cross-browser getName util.
Fixing up AssertionError inheritance.
backup docs
Add doctypes
[bug] was still using constructor.name in throw assertion
[bug] flag Object.create(null) instead of new Object
[test] browser build
[refactor] all usage of Assertion.prototype.assert now uses template tags and flags
[refactor] remove Assertion.prototype.inspect for testable object inspection
[refactor] object to test is now stored in flag, with ssfi and custom message
[bug] flag util - don't return on set
[docs] comments for getMessage utility
[feature] getMessage
[feature] testing utilities
[refactor] flag doesn't require call
Make order of source files well-defined
Added support for throw(errorInstance).
Use a foolproof method of grabbing an error's name.
Removed constructor.name check from throw.
disabled stackTrack configuration tests until api is stable again
first version of line displayed error for node js (unstable)
refactor core Assertion to use flag utility for negation
added flag utility
tests for assert interface negatives. Closed #42
added assertion negatives that were missing. #42
Support for expected and actual parameters in assert-style error object
chai as promised - readme
Added assert.fail. Closes #40
better error message for assert.operator. Closes #39
[refactor] Assertion#property to use getPathValue property
added getPathValue utility helper
removed todo about browser build
version notes
version bumb 0.6.0
browser build
[refactor] browser compile function to replace with `require(‘./error’)' with ‘require(’./browser/error')'
[feature] browser uses different error.js
[refactor] error without chai.fail
Assertion & interfaces use new utils helper export
[refactor] primary export for new plugin util usage
added util index.js helper
added 2012 to copyright headers
Added DeepEqual assertions

0.5.3 / 2012-04-21

Merge branch ‘refs/heads/jgonera-oldbrowsers’
browser build
fixed reserved names for old browsers in interface/assert
fixed reserved names for old browsers in interface/should
fixed: chai.js no longer contains fail()
fixed reserved names for old browsers in Assertion
Merge pull request #49 from joliss/build-order
Make order of source files well-defined
Merge pull request #43 from zzen/patch-1
Support for expected and actual parameters in assert-style error object
chai as promised - readme

0.5.2 / 2012-03-21

browser build
Merge branch ‘feature/assert-fail’
Added assert.fail. Closes #40
Merge branch ‘bug/operator-msg’
better error message for assert.operator. Closes #39
version notes

0.5.1 / 2012-03-14

chai.fail no longer exists
Merge branch ‘feature/assertdefined’
Added asset#isDefined. Closes #37.
dev docs update for Assertion#assert

0.5.0 / 2012-03-07

[bug] on inspect of reg on n 0.4.12
Merge branch ‘bug/33-throws’
Merge pull request #35 from logicalparadox/empty-object
browser build
updated #throw docs
Assertion#throw should tests updated
Assertion#throw expect tests
Should interface supports multiple throw parameters
Update Assertion#throw to support strings and type checks.
Add more tests for empty in should.
Add more tests for empty in expect.
Merge branch ‘master’ into empty-object
don't switch act/exp
Merge pull request #34 from logicalparadox/assert-operator
Update the compiled verison.
Add assert.operator.
Notes on messages. #22
browser build
have been test
below tests
Merge branch ‘feature/actexp’
browser build
remove unnecessary fail export
full support for actual/expected where relevant
Assertion.assert support expected value
clean up error
Update the compiled version.
Add object & sane arguments support to Assertion#empty.

0.4.2 / 2012-02-28

fix for process not available in browser when used via browserify. Closes #28
Merge pull request #31 from joliss/doc
Document that “should” works in browsers other than IE
Merge pull request #30 from logicalparadox/assert-tests
Update the browser version of chai.
Update assert.doesNotThrow test in order to check the use case when type is a string.
Add test for assert.ifError.
Falsey -> falsy.
Full coverage for assert.throws and assert.doesNotThrow.
Add test for assert.doesNotThrow.
Add test for assert.throws.
Add test for assert.length.
Add test for assert.include.
Add test for assert.isBoolean.
Fix the implementation of assert.isNumber.
Add test for assert.isNumber.
Add test for assert.isString.
Add test for assert.isArray.
Add test for assert.isUndefined.
Add test for assert.isNotNull.
Fix assert.isNotNull implementation.
Fix assert.isNull implementation.
Add test for assert.isNull.
Add test for assert.notDeepEqual.
Add test for assert.deepEqual.
Add test for assert.notStrictEqual.
Add test for assert.strictEqual.
Add test for assert.notEqual.

0.4.1 / 2012-02-26

Merge pull request #27 from logicalparadox/type-fix
Update the browser version.
Add should tests for type checks.
Add function type check test.
Add more type checks tests.
Add test for new Number type check.
Fix type of actual checks.

0.4.0 / 2012-02-25

docs and readme for upcoming 0.4.0
docs generated
putting coverage and tests for docs in docs/out/support
make docs
makefile copy necessary resources for tests in docs
rename configuration test
Merge pull request #21 from logicalparadox/close-to
Update the browser version.
Update closeTo() docs.
Add Assertion.closeTo() method.
Add .closeTo() should test.
Add .closeTo() expect test.
Merge pull request #20 from logicalparadox/satisfy
Update the browser version.
.. -> () in .satisfy() should test.
Update example for .satisfy().
Update the compiled browser version.
Add Assertion.satisfy() method.
Add .satisfy() should test.
Add .satisfy() expect test.
Merge pull request #19 from logicalparadox/respond-to
Update the compiled browser version.
Add respondTo Assertion.
Add respondTo should test.
Add respondTo expect test.
Merge branch ‘feature/coverage’
mocha coverage support
doc contributors
README contributors

0.3.4 / 2012-02-23

inline comment typos for #15
Merge branch ‘refs/heads/jeffbski-configErrorStackCompat’
includeStack documentation for all interfaces
suite name more generic
Update test to be compatible with browsers that do not support err.stack
udpated compiled chai.js and added to browser tests
Allow inclusion of stack trace for Assert error messages to be configurable
docs sharing buttons
sinon-chai link
doc updates
read me updates include plugins

0.3.3 / 2012-02-12

Merge pull request #14 from jfirebaugh/configurable_properties
Make Assertion.prototype properties configurable

0.3.2 / 2012-02-10

codex version
docs
docs cleanup

0.3.1 / 2012-02-07

node 0.4.x compat

0.3.0 / 2012-02-07

Merge branch ‘feature/03x’
browser build
remove html/json/headers testign
regex error.message testing
tests for using plugins
Merge pull request #11 from domenic/master
Make chai.use a no-op if the function has already been used.

0.2.4 / 2012-02-02

added in past tense switch for been

0.2.3 / 2012-02-01

try that again

0.2.2 / 2012-02-01

added been (past of be) alias

0.2.1 / 2012-01-29

added Throw, with a capital T, as an alias to throw (#7)

0.2.0 / 2012-01-26

update gitignore for vim *.swp
Merge branch ‘feature/plugins’
browser build
interfaces now work with use
simple .use function. See #9.
readme notice on browser compat

0.1.7 / 2012-01-25

added assert tests to browser test runner
browser update
should interface patch for primitives support in FF
fix isObject() Thanks @milewise
travis only on branch master
add instanceof alias instanceOf. #6
some tests for assert module

0.1.6 / 2012-01-02

commenting for assert interface
updated codex dep

0.1.5 / 2012-01-02

browser tests pass
type in should.not.equal
test for should (not) exist
added should.exist and should.not.exist
browser uses tdd
convert tests to tdd

0.1.4 / 2011-12-26

browser lib update for new assert interface compatiblitiy
inspect typos
added strict equal + negatives and ifError
interface assert had doesNotThrow
added should tests to browser
new expect empty tests
should test browser compat
Fix typo for instanceof docs. Closes #3 [ci skip]

0.1.3 / 2011-12-18

much cleaner reporting string on error.

0.1.2 / 2011-12-18

[docs] for upcoming 0.1.2
browser version built with pre/suffix … all tests passing
make / compile now use prefix/suffix correctly
code clean
prefix/suffix to wrap browser output to prevent conflicts with other require methods.
Merge branch ‘feature/should4xcompatibility’
compile for browser tests.. all pass
added header/status/html/json
throw tests
should.throw & should.not.throw shortcuts
improved throw type detection and messaging
contain is now include … keys modifier is now contain
removed object() test
removed #respondTo
Merge branch ‘bug/2’
replaced defineGetter with defineProperty for all uses
[docs] change mp tracking code
docs site updated with assert (TDD) interface
updated doc comments for assert interface

0.1.1 / 2011-12-16

docs ready for upcoming 0.1.1
readme image fixed [ci skip]
more readme tweaks [ci skip]
réadmet image fixed [ci skip]
documentation
codex locked in version 0.0.5
more comments to assertions for docs
assertions fully commented, browser library updated
adding codex as doc dependancy
prepping for docs
assertion component completely commented for documentation
added exist test
var expect outside of browser if check
added keywords to package.json

0.1.0 / 2011-12-15

failing on purpose successful .. back to normal
testing travis failure
assert#arguments getter
readme typo
updated README
added travis and npmignore
copyright notices … think i got them all
moved expect interface to own file for consistency
assert ui deepEqual
browser tests expect (all working)
browser version built
chai.fail (should ui)
expect tests browser compatible
tests for should and expect (all pass)
moved fail to primary export
should compatibility testing
within, greaterThan, object, keys,
Aliases
Assertion#property now correctly works with negate and undefined values
error message language matches should
Assertion#respondTo
Assertion now uses inspect util
git ignore node modules
should is exported
AssertionError proto from Error.prototype
add should interface for should.js compatibility
moved eql to until folder and added inspect from (joyent/node)
added mocha for testing
browser build for current api
multiple .property assertions
added deep equal from node

0.0.2 / 2011-12-07

cleaner output on error
improved exists detection
package remnant artifact
empty deep equal
test browser build
assertion cleanup
client compile script
makefile
most of the basic assertions
allow no parameters to assertion error
name change
assertion error instance
main exports: assert() & expect()
initialize