test: add ISO e2e tests (#953)

Author: phm07

test/e2e/iso_test.go

@@ -0,0 +1,88 @@
+//go:build e2e
+
+package e2e
+
+import (
+	"context"
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/hetznercloud/hcloud-go/v2/hcloud"
+	"github.com/hetznercloud/hcloud-go/v2/hcloud/schema"
+)
+
+func TestISO(t *testing.T) {
+	t.Parallel()
+
+	t.Run("list", func(t *testing.T) {
+		t.Run("table", func(t *testing.T) {
+			out, err := runCommand(t, "iso", "list")
+			require.NoError(t, err)
+			assert.Regexp(t,
+				NewRegex().Start().
+					SeparatedByWhitespace("ID", "NAME", "DESCRIPTION", "TYPE", "ARCHITECTURE").Newline().
+					AnyTimes(NewRegex().
+						Int().Whitespace().
+						Identifier().Whitespace().
+						AnyString().Whitespace().
+						OneOfLit("public", "private").Whitespace().
+						OneOf("arm", "x86").Newline()).
+					End(),
+				out,
+			)
+		})
+
+		t.Run("json", func(t *testing.T) {
+			var schemas []schema.ISO
+			isos, err := client.ISO.All(context.Background())
+			require.NoError(t, err)
+			for _, iso := range isos {
+				schemas = append(schemas, hcloud.SchemaFromISO(iso))
+			}
+			expectedJson, err := json.Marshal(schemas)
+			require.NoError(t, err)
+
+			out, err := runCommand(t, "iso", "list", "-o=json")
+			require.NoError(t, err)
+			assert.JSONEq(t, string(expectedJson), out)
+		})
+	})
+
+	t.Run("describe", func(t *testing.T) {
+		t.Run("non-existing", func(t *testing.T) {
+			out, err := runCommand(t, "iso", "describe", "non-existing-iso")
+			require.EqualError(t, err, "iso not found: non-existing-iso")
+			assert.Empty(t, out)
+		})
+
+		t.Run("normal", func(t *testing.T) {
+			out, err := runCommand(t, "iso", "describe", TestISOName)
+			require.NoError(t, err)
+
+			assert.Regexp(t,
+				NewRegex().Start().
+					Lit("ID:").Whitespace().Int().Newline().
+					Lit("Name:").Whitespace().Identifier().Newline().
+					Lit("Description:").Whitespace().AnyString().Newline().
+					Lit("Type:").Whitespace().OneOfLit("public", "private").Newline().
+					Lit("Architecture:").Whitespace().OneOfLit("arm", "x86").Newline().
+					End(),
+				out,
+			)
+		})
+
+		t.Run("json", func(t *testing.T) {
+			iso, _, err := client.ISO.GetByName(context.Background(), TestISOName)
+			require.NoError(t, err)
+			expectedJson, err := json.Marshal(hcloud.SchemaFromISO(iso))
+			require.NoError(t, err)
+
+			out, err := runCommand(t, "iso", "describe", TestISOName, "-o=json")
+			require.NoError(t, err)
+			assert.JSONEq(t, string(expectedJson), out)
+		})
+	})
+}

test/e2e/util.go

@@ -86,7 +86,7 @@ func (r RegexBuilder) AnyString() RegexBuilder {
 }
 
 func (r RegexBuilder) Identifier() RegexBuilder {
-	return r.Raw(`[a-zA-Z0-9](?:[a-zA-Z0-9\-.]*[a-zA-Z0-9])?`)
+	return r.Raw(`[a-zA-Z0-9](?:[a-zA-Z0-9\-_.]*[a-zA-Z0-9])?`)
 }
 
 func (r RegexBuilder) Age() RegexBuilder {

test/e2e/variables.go

@@ -35,6 +35,9 @@ var (
 
 	// TestLocationName is the default location where we execute our end-to-end tests.
 	TestLocationName = getEnv("TEST_LOCATION", "nbg1")
+
+	// TestISOName is the default ISO used for testing
+	TestISOName = getEnv("TEST_ISO_NAME", "ubuntu-24.04-live-server-amd64.iso")
 )
 
 func getEnv(key, fallback string) string {