remove default behavior in action/bump since command/bump doesn't allow default bump type

Signed-off-by: Jan Braje <12571346+janluak@users.noreply.github.com>

pkg/action/bump.go

@@ -42,8 +42,6 @@ type Bump struct {
 	chart *chart.Chart
 }
 
-const defaultBumpType = "patch"
-
 // NewBump creates a new Bump object with the given configuration.
 func NewBump(cfg *Configuration) *Bump {
 	return &Bump{
@@ -64,12 +62,7 @@ func (b *Bump) Run(bumpType string, chartpath string) (string, error) {
 	if err != nil {
 		return "", err
 	}
-	// Determine new version based on bump type or explicit version
 	b.bump = bumpType
-	if b.bump == "" {
-		// Default to "patch" if no version specified
-		b.bump = defaultBumpType
-	}
 
 	currentVersion := strings.TrimSpace(string(cv))
 	if !isValidVersion(currentVersion) {

pkg/action/bump_test.go

@@ -414,22 +414,3 @@ func TestBump_IsValidVersion(t *testing.T) {
 		})
 	}
 }
-
-func TestBump_Run_WithDefault(t *testing.T) {
-	t.Parallel()
-
-	cfg := actionConfigFixture(t)
-	client := NewBump(cfg)
-	client.chart = &chart.Chart{
-		Metadata: &chart.Metadata{Name: "test"},
-	}
-
-	// Test that it properly handles the default case
-	t.Run("Patch bump with valid version", func(t *testing.T) {
-		client.chart.Metadata.Version = "1.2.3"
-		result, err := client.Run("patch", "")
-		require.NoError(t, err)
-		require.Equal(t, "1.2.4", result)
-		require.Equal(t, "patch", client.bump)
-	})
-}

pkg/cmd/bump_test.go

@@ -54,8 +54,8 @@ func TestBump(t *testing.T) {
 		wantError: true,
 	}, {
 		name:   "default",
-		cmd:    "bump " + tempChartDir,
-		golden: "output/bump-default.txt",
+		cmd:    "bump patch " + tempChartDir,
+		golden: "output/bump-patch.txt",
 	}, {
 		name:   "with bump type",
 		cmd:    "bump minor " + tempChartDir,