feat(gherkin): Integration of gherkin tests as stage in travis. (#152)

Author: yasirfolio3

.travis.yml

@@ -6,8 +6,8 @@ install:
   - eval "$(gimme)"
 stages:
   - 'Lint'
-  # - 'Integration tests'
   - 'Unit test'
+  - 'Integration tests'
 jobs:
   include:
     - stage: 'Lint'
@@ -54,3 +54,13 @@ jobs:
         - go get github.com/mattn/goveralls
       after_success:
         - $GOPATH/bin/goveralls -coverprofile=profile.cov -service=travis-ci
+    - stage: 'Integration tests'
+      env: GIMME_GO_VERSION=1.12.x FSC_PATH="/tmp/fsc-repo"
+      before_script:
+        - mkdir -p $FSC_PATH
+        - pushd $FSC_PATH && git init && git fetch --depth=1 https://[email protected]/optimizely/fullstack-sdk-compatibility-suite ${FSC_BRANCH:-master} && git checkout FETCH_HEAD && popd        
+      install:
+        - eval "$(gimme)"
+      script:
+        - ./scripts/run-fsc-tests.sh -f "$FSC_PATH/features/" -d "$FSC_PATH/features/support/datafiles/" -t "$TAGS"        
+        

scripts/run-fsc-tests.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+
+# This script fetches Full stack compatibility suite and copies all the feature files and datafiles to the given paths.
+
+# inputs:
+# FEATURES_PATH - destination path to copy feature files (required)
+# DATAFILES_PATH - destination path to use for datafiles (required)
+# TAG_FILTER_EXPRESSION - Gherkin filter
+FEATURE_FILES_PATH="${FEATURES_PATH:-}"
+DATAFILES_PATH="${DATAFILES_PATH:-}"
+TAG_FILTER_EXPRESSION=""
+usage() { echo "Usage: $0 -h [-t <string>] [-f <string>] [-d <string>]" 1>&2; }
+
+show_example() { cat <<EOF
+Example: $0 -f /usr/tests/integration/features -d /usr/support/fsc-datafiles -t "@FEATURE_ROLLOUT && ~@INPUT_FILTER"
+EOF
+}
+
+while getopts ":t:f:d:h" o; do
+  case "${o}" in    
+    f)
+      FEATURE_FILES_PATH=${OPTARG}
+      ;;
+    d)
+      DATAFILES_PATH=${OPTARG}
+      ;;
+    t)
+      TAG_FILTER_EXPRESSION=${OPTARG}
+      ;;
+    h)
+      usage
+      echo
+      show_example
+      exit 1
+      ;;
+    *)
+      usage
+      exit 1
+      ;;
+  esac
+
+done
+shift $((OPTIND-1))
+
+
+if [ -z "$FEATURE_FILES_PATH" ]; then
+  echo
+  echo "-f is a required argument"
+  echo
+  show_example
+  exit 1
+fi
+
+if [ -z "$DATAFILES_PATH" ]; then
+  echo
+  echo "-d is a required argument"
+  echo
+  show_example
+  exit 1
+fi
+
+set -ex
+GO_FEATUREFILES_PATH="$(pwd)/tests/integration/features"
+rm -rf $GO_FEATUREFILES_PATH
+mkdir -p $GO_FEATUREFILES_PATH
+cp -r $FEATURE_FILES_PATH $GO_FEATUREFILES_PATH
+
+export DATAFILES_DIR="$DATAFILES_PATH"
+go test -v $(pwd)/tests/integration --godog.tags="$TAG_FILTER_EXPRESSION" 
+echo "Ready for testing."