goog.labs.testing.HasKeyMatcher

Provided By	`goog.labs.testing.HasKeyMatcher`
All Implemented Interfaces	`goog.labs.testing.Matcher`
Alias for	`goog.labs.testing.dictionarymatcher.HasKeyMatcher`

The HasKey matcher.

new HasKeyMatcher( `key` )

Parameters

`key`	`string`
	The key to check in the object.

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Instance Methods

Describes why the matcher failed.

Specified by

goog.labs.testing.Matcher

Parameters

`value`	`*`
	The value that didn't match.
`opt_description`	`string=`
	A partial description to which the reason will be appended.

Returns

string

Description of why the matcher failed.

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Determines if an object has a key.

Specified by

goog.labs.testing.Matcher

Parameters

`value`	`*`
	The object to match.

Returns

boolean

Whether the input value matches this matcher.

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Static Functions

Gives a matcher that asserts an object contains the given key.

Parameters

`key`	`string`
	The key to check for presence in the object.

Returns

goog.labs.testing.dictionarymatcher.HasKeyMatcher

A HasKeyMatcher.

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goog.labs.testing.HasKeyMatcher

new HasKeyMatcher( `key` )

Instance Methods

`this.`describe( `value`, `opt_description` ) `→` `string`

`this.`matches( `value` ) `→` `boolean`

Static Functions

HasKeyMatcher.hasKey( `key` ) `→` `goog.labs.testing.dictionarymatcher.HasKeyMatcher`

goog.labs.testing.HasKeyMatcher

new HasKeyMatcher( key )

Instance Methods

this.describe( value, opt_description ) → string

this.matches( value ) → boolean

Static Functions

HasKeyMatcher.hasKey( key ) → goog.labs.testing.dictionarymatcher.HasKeyMatcher

new HasKeyMatcher( `key` )

`this.`describe( `value`, `opt_description` ) `→` `string`

`this.`matches( `value` ) `→` `boolean`

HasKeyMatcher.hasKey( `key` ) `→` `goog.labs.testing.dictionarymatcher.HasKeyMatcher`