[DOCS] Test ML foreast API

Author: lcawl

x-pack/docs/build.gradle

@@ -48,7 +48,6 @@ buildRestTests.expectedUnconvertedCandidates = [
         'en/watcher/trigger/schedule/yearly.asciidoc',
         'en/watcher/troubleshooting.asciidoc',
         'en/rest-api/ml/delete-snapshot.asciidoc',
-        'en/rest-api/ml/forecast.asciidoc',
         'en/rest-api/ml/get-bucket.asciidoc',
         'en/rest-api/ml/get-job-stats.asciidoc',
         'en/rest-api/ml/get-overall-buckets.asciidoc',
@@ -60,11 +59,6 @@ buildRestTests.expectedUnconvertedCandidates = [
         'en/rest-api/ml/preview-datafeed.asciidoc',
         'en/rest-api/ml/revert-snapshot.asciidoc',
         'en/rest-api/ml/update-snapshot.asciidoc',
-<<<<<<< HEAD
-=======
-        'en/rest-api/ml/validate-detector.asciidoc',
-        'en/rest-api/security/authenticate.asciidoc',
->>>>>>> [DOCS] Test validate job API
         'en/rest-api/watcher/stats.asciidoc',
         'en/watcher/example-watches/watching-time-series-data.asciidoc',
 ]

x-pack/docs/en/rest-api/ml/forecast.asciidoc

@@ -5,7 +5,7 @@
 <titleabbrev>Forecast Jobs</titleabbrev>
 ++++
 
-Predict the future behavior of a time series by using historical behavior. 
+Predicts the future behavior of a time series by using its historical behavior. 
 
 ==== Request
 
@@ -62,7 +62,7 @@ POST _xpack/ml/anomaly_detectors/total-requests/_forecast
 }
 --------------------------------------------------
 // CONSOLE
-// TEST[skip:todo]
+// TEST[setup:server_metrics_openjob]
 
 When the forecast is created, you receive the following results:
 [source,js]
@@ -72,7 +72,7 @@ When the forecast is created, you receive the following results:
   "forecast_id": "wkCWa2IB2lF8nSE_TzZo"
 }
 ----
+// TESTRESPONSE[s/"forecast_id": "wkCWa2IB2lF8nSE_TzZo"/"forecast_id": $body.forecast_id/]
 
 You can subsequently see the forecast in the *Single Metric Viewer* in {kib}.
-//and in the results that you retrieve by using {ml} APIs such as the
-//<<ml-get-bucket,get bucket API>> and <<ml-get-record,get records API>>.
+