# Warning when running test
**URL:** https://discourse.julialang.org/t/warning-when-running-test/61374
**Category:** New to Julia
**Tags:** testing
**Created:** [May 18, 2021, 3:59pm UTC](https://discourse.julialang.org/t/warning-when-running-test/61374 "2021-05-18T15:59:51Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@gitboy16](https://discourse.julialang.org/u/gitboy16)
#### Post date: [May 18, 2021, 3:59pm UTC](https://discourse.julialang.org/t/warning-when-running-test/61374/1 "2021-05-18T15:59:51Z")
Hi,
I have created a package and while running
```julia
(MyPackage) pkg> test MyPackage
```
I get the following warning:
```julia
Warning: `merge(uri::URI; kw...)` is deprecated, use `URI(uri; kw...)` instead.
caller = ip:0x0
@Core : -1
```
All tests passed.
How can I know from which lign the warning is coming from and how can I fix it?
MyPackage is using HTTP, CSV, DataFrames, Dates, EzXML, Base64, Test and ProgressMeter
Thank you
---
### Author:  [@oheil](https://discourse.julialang.org/u/oheil)
#### Post date: [May 18, 2021, 8:48pm UTC](https://discourse.julialang.org/t/warning-when-running-test/61374/2 "2021-05-18T20:48:39Z")
```julia
julia> using HTTP
julia> methods(merge)
# 12 methods for generic function "merge":
[1] merge(d::AbstractDict, others::AbstractDict...) in Base at abstractdict.jl:311
[2] merge(combine::Union{Function, Type}, d::AbstractDict, others::AbstractDict...) in Base at abstractdict.jl:356
[3] merge(a::NamedTuple{(), T} where T<:Tuple, b::NamedTuple{(), T} where T<:Tuple) in Base at namedtuple.jl:256
[4] merge(a::NamedTuple{(), T} where T<:Tuple, b::NamedTuple) in Base at namedtuple.jl:257
[5] merge(a::NamedTuple) in Base at namedtuple.jl:265
[6] merge(a::NamedTuple, b::NamedTuple{(), T} where T<:Tuple) in Base at namedtuple.jl:255
[7] merge(a::NamedTuple{an, T} where T<:Tuple, b::NamedTuple{bn, T} where T<:Tuple) where {an, bn} in Base at namedtuple.jl:242
[8] merge(a::NamedTuple, b::Base.Iterators.Pairs{var"#s79", var"#s78", var"#s77", var"#s76"} where {var"#s79", var"#s78", var"#s77", var"#s76"<:NamedTuple}) in Base at namedtuple.jl:259
[9] merge(a::NamedTuple, b::Base.Iterators.Zip{var"#s79"} where var"#s79"<:Tuple{Any, Any}) in Base at namedtuple.jl:261
[10] merge(a::NamedTuple, b::NamedTuple, cs::NamedTuple...) in Base at namedtuple.jl:263
[11] merge(a::NamedTuple, itr) in Base at namedtuple.jl:277
[12] merge(uri::URIs.URI; kw...) in URIs at C:\Users\Oli\.julia\packages\URIs\hubHc\src\deprecate.jl:1
```
In the last line you see it comes from package URIs and is probably used/imported by package HTTP.
After a while it will vanish when HTTP package is updated to reflect this deprecation.
Do a
`(@v1.6) pkg> up`
regularily.
---
### Author:  [@oheil](https://discourse.julialang.org/u/oheil)
#### Post date: [May 18, 2021, 8:51pm UTC](https://discourse.julialang.org/t/warning-when-running-test/61374/3 "2021-05-18T20:51:08Z")
```julia
(@v1.6) pkg> test HTTP
Testing HTTP
...
Running C:\Users\Oli\.julia\packages\HTTP\LXxGT\src\..\test\client.jl tests...
┌ Warning: `merge(uri::URI; kw...)` is deprecated, use `URI(uri; kw...)` instead.
│ caller = ip:0x0
└ @ Core :-1
(@v1.6) pkg> st
...
[cd3eb016] HTTP v0.9.8
...
```
Still there.
---
### Author:  [@ericphanson](https://discourse.julialang.org/u/ericphanson)
#### Post date: [May 18, 2021, 9:08pm UTC](https://discourse.julialang.org/t/warning-when-running-test/61374/4 "2021-05-18T21:08:21Z")
You can try running the code with
```julia
julia --depwarn=error
```
to get a stacktrace.
edit: You can also pass that to `Pkg.test` via the `julia_args` keyword argument.