add version check in hab environment

Signed-off-by: Sachin <[email protected]>

habitat/tests/test.ps1

@@ -0,0 +1,15 @@
+Write-Host "--- :fire: Smokish test"
+# Pester the Package
+$version=hab pkg exec "${pkg_ident}" berks -v
+$actual_version=[Regex]::Match($version,"([0-9]+.[0-9]+.[0-9]+)").Value
+$package_version=$PackageIdentifier.split("/",4)[2]
+
+Write-Host "package_version  $package_version actual version $actual_version"
+if ($package_version -eq $actual_version)
+{
+    Write "Berkshelf working fine"
+}
+else {
+    Write-Error "Berkshelf version not met expected $package_version actual version $actual_version "
+    throw "Berkshelf windows pipeline not working for hab pkg"
+}

habitat/tests/test.sh

@@ -0,0 +1,23 @@
+set -euo pipefail
+
+
+project_root="$(git rev-parse --show-toplevel)"
+
+# print error message followed by usage and exit
+error () {
+  local message="$1"
+
+  echo -e "\nERROR: ${message}\n" >&2
+
+  exit 1
+}
+
+[[ -n "$pkg_ident" ]] || error 'no hab package identity provided'
+
+package_version=$(awk -F / '{print $3}' <<<"$pkg_ident")
+
+cd "${project_root}"
+
+echo "--- :mag_right: Testing ${pkg_ident} executables"
+actual_version=$(hab pkg exec "${pkg_ident}" berks -v | sed -E 's/.*: ([0-9]+\.[0-9]+\.[0-9]+).*/\1/')
+[[ "$package_version" = "$actual_version" ]] || error "Berkshelf version is not the expected version. Expected '$package_version', got '$actual_version'"