has_message: Check if an R expression produces warnings or errors
In InsightRX/json2test: Run R package tests specified in JSON
Description
Usage
Arguments
Value
Examples
Description
The two functions has_warning() and has_error() check if an
expression produces warnings and errors, respectively.
Usage
1
2
3
has_warning(expr)
has_error(expr)
Arguments
expr
an R expression
Value
A logical value.
Examples
1
2
3
has_warning(1+1); has_warning(1:2+1:3)
has_error(2-3); has_error(1+'a')
InsightRX/json2test documentation built on May 12, 2021, 9:49 p.m.
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Description Usage Arguments Value Examples
Description
The two functions has_warning() and has_error() check if an
expression produces warnings and errors, respectively.
Usage
1 2 3 | has_warning(expr)
has_error(expr)
|
Arguments
expr |
an R expression |
Value
A logical value.
Examples
1 2 3 | has_warning(1+1); has_warning(1:2+1:3)
has_error(2-3); has_error(1+'a')
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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