0.15 beta testing (#119)

* 0.15 beta testing

* increase test timeout

* bump latest 0.15 to stable release

* Fix tfinstall version test

Co-authored-by: Radek Simko <radek.simko@gmail.com>

.circleci/config.yml

@@ -27,7 +27,9 @@ commands:
       - run: go build ./...
   go_test:
     steps:
-      - run: go test -v ./...
+      - run:
+          no_output_timeout: 15m
+          command: go test -timeout=15m -v ./...
 
 jobs:
   # combined due to slowness of Go install

tfexec/internal/e2etest/util_test.go

@@ -33,6 +33,7 @@ func runTest(t *testing.T, fixtureName string, cb func(t *testing.T, tfVersion *
 		testutil.Latest012,
 		testutil.Latest013,
 		testutil.Latest014,
+		testutil.Latest015,
 	}
 	if override := os.Getenv("TFEXEC_E2ETEST_VERSIONS"); override != "" {
 		versions = strings.Split(override, ",")

tfexec/internal/testutil/tfcache.go

@@ -13,6 +13,7 @@ const (
 	Latest012 = "0.12.30"
 	Latest013 = "0.13.6"
 	Latest014 = "0.14.4"
+	Latest015 = "0.15.0"
 )
 
 const appendUserAgent = "tfexec-testutil"

tfinstall/latest_version_test.go

@@ -2,10 +2,10 @@ package tfinstall
 
 import (
 	"context"
+	"encoding/json"
 	"io/ioutil"
 	"os"
 	"os/exec"
-	"strings"
 	"testing"
 
 	"github.com/hashicorp/go-version"
@@ -27,22 +27,28 @@ func TestLatestVersion(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	cmd := exec.Command(tfpath, "version")
+	cmd := exec.Command(tfpath, "version", "-json")
 
 	out, err := cmd.Output()
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	lowerBoundVersion, err := version.NewVersion("0.12.27")
+	lowerBoundVersion, err := version.NewVersion("0.15.0")
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	outVersion := strings.Trim(string(out), "\n")
-	outVersion = strings.TrimLeft(outVersion, "Terraform v")
+	type versionOutput struct {
+		TerraformVersion string `json:"terraform_version"`
+	}
+	vOut := versionOutput{}
+	err = json.Unmarshal(out, &vOut)
+	if err != nil {
+		t.Fatal(err)
+	}
 
-	actualVersion, err := version.NewVersion(outVersion)
+	actualVersion, err := version.NewVersion(vOut.TerraformVersion)
 	if err != nil {
 		t.Fatal(err)
 	}