anything()
matches any Object, any value.
describedAs(description:String, matcher:Matcher, ... values)
modifies the description of the given Matcher, optionally interpolates values.
evalute(condition:Boolean)
matches if a specified Boolean condition evaluates to true.
given(condition:Boolean, valueOrMatcher:Object, otherwise:Boolean = false)
conditionally matches a value or Matcher.
throws(error:Error)
throws(error:Matcher)
matches if the item under test is a Function, and throws an Error matching the given Matcher.
allOf(...matchers)
matches if an item matches all of the given Matchers.
anyOf(...matchers)
matches if the item being matched matches any of the given Matchers.
not(matcher:Matcher)
inverts the result of another Matcher or value.
equalTo(value:Object)
matches if item being matched is equal (==) to the given value.
strictlyEqualTo(value:Object)
matches if item being matched is strictly equal (===) to the given value.
isTrue()
matches item if it is strictly equal to true.
isTruthy()
matches if item when coerced to Boolean is equal to true.
isFalse()
matches item if it is strictly equal to false.
isFalsey()
matches if item when coerced to Boolean is equal to false.
hasProperty(property:String)
matches if property in item.
hasProperty(property:String, value:Object)
matches if property in item and the value of that property is equalTo(value).
hasProperty(property:String, value:Matcher)
matches if property in item and the value of that property matches the value.
hasProperties(object:Object)
matches if item has all the properties and matching values.
hasPropertyChain(chain:String, value:Object)
hasPropertyChain(chain:String, value:Matcher)
matches an object with properties for each link in the given property chain, optionally checking for an expected value.
instanceOf(class:Class)
matches if the item is an instance of the given type.
nullValue()
matches item if == null.
notNullValue()
matches item if != null.