Adding CLI tests

README.md

@@ -1,6 +1,8 @@
 Installer for Openshift Serverless
 ==================================
 
+[![Build Status](https://travis-ci.com/wavesoftware/serverless-installer.svg?branch=master)](https://travis-ci.com/wavesoftware/serverless-installer)
+
 Installer will create a usable installation of Openshift's Serverless Platform.
 
 ## Usage
@@ -13,4 +15,4 @@ This command will deploy a serverless platform on currently configured cluster.
 
 ```bash
 serverless-installer script
-```
+```

cmd/installer/main_test.go

@@ -26,3 +26,7 @@ func TestMain(t *testing.T) {
 
 	assert.Equal(t, 0, exitcode)
 }
+
+func TestExit(t *testing.T) {
+	exit(0)
+}

internal/cli/interactive/factory_test.go

@@ -0,0 +1,19 @@
+package interactive
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/wavesoftware/serverless-installer/internal/domain/contract"
+)
+
+func TestCreate(t *testing.T) {
+	// given
+	answers := contract.LocationAwareAnswers{}
+
+	// when
+	screen := Create(&answers)
+
+	// then
+	assert.NotNil(t, screen)
+}

internal/cli/runner.go

@@ -1,7 +1,6 @@
 package cli
 
 import (
-	"fmt"
 	"os"
 
 	"github.com/mkideal/cli"
@@ -41,7 +40,7 @@ func (r runner) Run() int {
 		cli.Tree(help),
 		cli.Tree(deploy),
 	).Run(r.args[1:]); err != nil {
-		fmt.Fprintln(os.Stderr, err)
+		logrus.Fatalf("CLI system couldnt parse args: %v. Exiting!", err)
 		return 1
 	}
 	return 0

internal/cli/runner_test.go

@@ -0,0 +1,15 @@
+package cli
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestBasicRunnerFactory(t *testing.T) {
+	// when
+	runner := NewRunner()
+
+	// then
+	assert.NotNil(t, runner)
+}

internal/domain/contract/answers_test.go

@@ -13,3 +13,8 @@ func TestStruct(t *testing.T) {
 	// then
 	assert.NotNil(t, answers)
 }
+
+func TestFilename(t *testing.T) {
+	// then
+	assert.NotEmpty(t, AnswersFilename)
+}