chore: add test

src/cli/cli.go

@@ -153,7 +153,7 @@ func (c icli) Run(args []string) error {
 				Name:  "version",
 				Usage: "Return the version of the cli",
 				Action: func(ctx *cli.Context) error {
-					_, err := fmt.Printf("version %s, commit %s, built at %s\n", c.release.Version, c.release.Commit, c.release.Date)
+					_, err := fmt.Fprintf(c.Writer, "version %s, commit %s, built at %s\n", c.release.Version, c.release.Commit, c.release.Date)
 					return err
 				},
 			},

src/cli/cli_test.go

@@ -0,0 +1,18 @@
+package cli
+
+import (
+	"os"
+	"testing"
+
+	"gotest.tools/v3/assert"
+)
+
+func TestVersion(t *testing.T) {
+	expected := "version 1, commit unknown, built at today\n"
+	icli := geticliForTesting(os.DirFS("../.."))
+
+	reseticliBuffer(&icli)
+	icli.Run([]string{"initium", "version"})
+	output := icliOutput(icli)
+	assert.Assert(t, output == expected, "Expected %s, got %s", expected, output)
+}

src/cli/init_test.go

@@ -33,7 +33,7 @@ runtime-version: null
 	}
 }
 
-func GeticliForTesting(resources fs.FS) icli {
+func geticliForTesting(resources fs.FS) icli {
 	return NewWithOptions(
 		resources,
 		log.NewWithOptions(os.Stderr, log.Options{
@@ -42,11 +42,24 @@ func GeticliForTesting(resources fs.FS) icli {
 			ReportTimestamp: true,
 		}),
 		new(bytes.Buffer),
+		Release{
+			Version: "1",
+			Date:    "today",
+			Commit:  "unknown",
+		},
 	)
 }
 
+func reseticliBuffer(c *icli) {
+	c.Writer = new(bytes.Buffer)
+}
+
+func icliOutput(c icli) string {
+	return fmt.Sprint(c.Writer.(*bytes.Buffer))
+}
+
 func TestInitConfig(t *testing.T) {
-	icli := GeticliForTesting(os.DirFS("../.."))
+	icli := geticliForTesting(os.DirFS("../.."))
 	// Config file is read correctly
 
 	// Generate temporary file and add app-name parameter
@@ -63,7 +76,7 @@ func TestInitConfig(t *testing.T) {
 		t.Errorf("writing config content %v", err)
 	}
 
-	icli.Writer = new(bytes.Buffer)
+	reseticliBuffer(&icli)
 	if err = icli.Run([]string{"initium", fmt.Sprintf("--config-file=%s", f.Name()), "init", "config"}); err != nil {
 		t.Error(err)
 	}
@@ -72,14 +85,14 @@ func TestInitConfig(t *testing.T) {
 	// Environment Variable wins over config
 	os.Setenv("INITIUM_APP_NAME", "FromEnv")
 	defer os.Unsetenv("INITIUM_APP_NAME") // Unset the environment variable at the end
-	icli.Writer = new(bytes.Buffer)
+	reseticliBuffer(&icli)
 	if err = icli.Run([]string{"initium", fmt.Sprintf("--config-file=%s", f.Name()), "init", "config"}); err != nil {
 		t.Error(err)
 	}
 	compareConfig(t, "FromEnv", registry, icli.Writer)
 
 	// Command line argument wins over config and Environment variable
-	icli.Writer = new(bytes.Buffer)
+	reseticliBuffer(&icli)
 	if err = icli.Run([]string{"initium", fmt.Sprintf("--config-file=%s", f.Name()), "init", "config", "--app-name=FromParam"}); err != nil {
 		t.Error(err)
 	}
@@ -88,7 +101,7 @@ func TestInitConfig(t *testing.T) {
 }
 
 func TestRepoNameRetrocompatibiliy(t *testing.T) {
-	cli := GeticliForTesting(os.DirFS("../.."))
+	cli := geticliForTesting(os.DirFS("../.."))
 
 	// Generate temporary file and add repo-name parameter
 	f, err := os.CreateTemp("", "tmpfile-")
@@ -102,22 +115,22 @@ func TestRepoNameRetrocompatibiliy(t *testing.T) {
 		t.Errorf("writing config content %v", err)
 	}
 
-	cli.Writer = new(bytes.Buffer)
+	reseticliBuffer(&cli)
 	if err = cli.Run([]string{"initium", fmt.Sprintf("--config-file=%s", f.Name()), "init", "config", "--app-name=FromParam"}); err != nil {
 		t.Error(err)
 	}
 	compareConfig(t, "FromParam", "FromFile", cli.Writer)
 
 	//Override from parameter
-	cli.Writer = new(bytes.Buffer)
+	reseticliBuffer(&cli)
 	if err = cli.Run([]string{"initium", fmt.Sprintf("--config-file=%s", f.Name()), "init", "config", "--app-name=FromParam", "--container-registry=ghcr.io/nearform"}); err != nil {
 		t.Error(err)
 	}
 	compareConfig(t, "FromParam", "ghcr.io/nearform", cli.Writer)
 }
 
 func TestAppName(t *testing.T) {
-	cli := GeticliForTesting(os.DirFS("../.."))
+	cli := geticliForTesting(os.DirFS("../.."))
 
 	err := cli.Run([]string{"initium", "build"})
 	if err == nil {

src/cli/template_test.go

@@ -3,12 +3,13 @@ package cli
 import (
 	"bytes"
 	"fmt"
-	"github.com/nearform/initium-cli/src/services/project"
-	"github.com/urfave/cli/v2"
-	"gotest.tools/v3/assert"
 	"os"
 	"path"
 	"testing"
+
+	"github.com/nearform/initium-cli/src/services/project"
+	"github.com/urfave/cli/v2"
+	"gotest.tools/v3/assert"
 )
 
 const root = "../../"
@@ -61,7 +62,7 @@ func TestShouldRenderDockerTemplate(t *testing.T) {
 
 		cCtx := cli.Context{}
 		instance := icli{
-			project: project.Project{
+			project: &project.Project{
 				Name:      string(projectType),
 				Directory: path.Join(root, props["directory"]),
 				Resources: os.DirFS(root),