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expect
Function expect
expect
<
T
>
(
actual
)
:
AllExpects
<
T
>
Type Parameters
T
extends
Loose
Parameters
actual
:
T
Returns
AllExpects
<
T
>
expect
<
T
>
(
actual
)
:
FunctionExpect
<
T
>
Type Parameters
T
extends
ThrowsCallback
Parameters
actual
:
T
Returns
FunctionExpect
<
T
>
expect
<
T
>
(
actual
)
:
PromiseExpect
<
T
>
Type Parameters
T
extends
Promise
<
any
>
Parameters
actual
:
T
Returns
PromiseExpect
<
T
>
expect
<
T
>
(
actual
)
:
ArrayExpect
<
T
>
Type Parameters
T
extends
any
[]
Parameters
actual
:
T
Returns
ArrayExpect
<
T
>
expect
<
T
>
(
actual
)
:
DateExpect
<
T
>
Type Parameters
T
extends
Date
Parameters
actual
:
T
Returns
DateExpect
<
T
>
expect
<
T
>
(
actual
)
:
MapExpect
<
T
>
Type Parameters
T
extends
Map
<
any
,
any
>
Parameters
actual
:
T
Returns
MapExpect
<
T
>
expect
<
T
>
(
actual
)
:
ObjectExpect
<
T
>
Type Parameters
T
extends
Record
<
string
,
any
>
Parameters
actual
:
T
Returns
ObjectExpect
<
T
>
expect
<
T
>
(
actual
)
:
NumberExpect
<
number
>
Type Parameters
T
extends
number
Parameters
actual
:
T
Returns
NumberExpect
<
number
>
expect
<
T
>
(
actual
)
:
BigIntExpect
<
bigint
>
Type Parameters
T
extends
bigint
Parameters
actual
:
T
Returns
BigIntExpect
<
bigint
>
expect
<
T
>
(
actual
)
:
BooleanExpect
<
boolean
>
Type Parameters
T
extends
boolean
Parameters
actual
:
T
Returns
BooleanExpect
<
boolean
>
expect
<
T
>
(
actual
)
:
StringExpect
<
string
>
Type Parameters
T
extends
string
Parameters
actual
:
T
Returns
StringExpect
<
string
>
expect
<
T
>
(
actual
)
:
SymbolExpect
<
T
>
Type Parameters
T
extends
symbol
Parameters
actual
:
T
Returns
SymbolExpect
<
T
>
expect
<
T
>
(
actual
)
:
ValueExpect
<
T
>
Type Parameters
T
Parameters
actual
:
T
Returns
ValueExpect
<
T
>
Index
Properties
fail
Properties
fail
fail
:
(
(
message
?:
string
)
=>
never
)
Type declaration
(
message
?
)
:
never
Throw an AssertionError
Parameters
message
:
string
= 'Fail'
The message to pass to the AssertionError
Returns
never
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fail
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Throw an AssertionError