n3 rule runs twice

README.md

eye test.n3 files.n3 rules.n3

files.n3

prefix e: <http://eulersharp.sourceforge.net/2003/03swap/log-rules#>
prefix string: <http://www.w3.org/2000/10/swap/string#>
prefix log: <http://www.w3.org/2000/10/swap/log#>
prefix file: <http://www.w3.org/2000/10/swap/file#>

{
  ( ?suffix ) file:temp ?path .
} <= {
  ?uri log:uri ( "urn:rand:" ( 1000 )!e:random )!string:concatenation .

  (
    #"/tmp/"
    ?uri!log:uuid
    ?suffix
  ) string:concatenation ?path .
} .

{
  ?path file:rm ?iDoNotCare .
} <= {
  ( "rm " ?path )!string:concatenation!e:exec .
} .

rules.n3

prefix e: <http://eulersharp.sourceforge.net/2003/03swap/log-rules#>
prefix log: <http://www.w3.org/2000/10/swap/log#>
prefix string: <http://www.w3.org/2000/10/swap/string#>
PREFIX tuner: <https://api-tuner.described.at/>
prefix file: <http://www.w3.org/2000/10/swap/file#>

{
 ( ?method ?endpointUri ?header ?body ) tuner:response ?res .
} <= {
  ( ?method " " ?endpointUri )!string:concatenation^e:trace .

  () file:temp ?responseBodyFile .
  ( ?responseBodyFile ".curl.json" ) string:concatenation ?responseHeadersFile .
  ( ?responseBodyFile ".n3" ) string:concatenation ?responseFile .

  (
    "curl -s -X " ?method " " ?endpointUri
    " -H 'Content-Type:text/turtle' "
    " --data-raw '" ?body!log:n3String "'"
    " -w %{json} "
    " -o " ?responseBodyFile
    " > " ?responseHeadersFile
  )!string:concatenation!e:exec .

  ?responseHeadersFile!file:rm .
  ?responseBodyFile!file:rm .

  #?temp log:semanticsOrError ?res .
} .

test.n3

PREFIX string: <http://www.w3.org/2000/10/swap/string#>
PREFIX log: <http://www.w3.org/2000/10/swap/log#>
PREFIX tuner: <https://api-tuner.described.at/>
prefix earl: <http://www.w3.org/ns/earl#>
PREFIX qlever: <https://qlever.described.at/>
prefix string: <http://www.w3.org/2000/10/swap/string#>

# Check OK response and
{
  (
    "GET" "https://example.com"
    {}
    {
    }
  ) tuner:response ?res .
  ?res string:contains "Example" .
  #?res tuner:statusCode 204 .
  #?res tuner:body ?body .
} => {
  [] earl:passed true
} .