Merge pull request #83 from asalkeld/default-runtime-config

fix: Runtime config when none exists

Author: jyecusch

pkg/stack/options_test.go

@@ -18,6 +18,7 @@ package stack
 
 import (
 	"reflect"
+	"sort"
 	"testing"
 
 	"github.com/google/go-cmp/cmp"
@@ -135,3 +136,23 @@ func TestFromOptionsMinimal(t *testing.T) {
 		})
 	}
 }
+
+func TestEnsureRuntimeDefaults(t *testing.T) {
+	want := true
+
+	if got := EnsureRuntimeDefaults(); got != want {
+		t.Errorf("EnsureRuntimeDefaults() = %v, want %v", got, want)
+	}
+	expectGlobs := []string{"functions/*/*.go", "functions/*.ts"}
+	sort.SliceStable(expectGlobs, func(i, j int) bool {
+		return expectGlobs[i] < expectGlobs[j]
+	})
+	globs := defaultGlobsFromConfig()
+	sort.SliceStable(globs, func(i, j int) bool {
+		return globs[i] < globs[j]
+	})
+
+	if !cmp.Equal(expectGlobs, globs) {
+		t.Error(cmp.Diff(expectGlobs, globs))
+	}
+}

pkg/utils/cast.go

@@ -37,6 +37,8 @@ func ToStringMapStringMapStringE(i interface{}) (map[string]map[string]interface
 			}
 		}
 		return m, nil
+	case nil:
+		return map[string]map[string]interface{}{}, nil
 	default:
 		return nil, fmt.Errorf("unable to cast %#v of type %T to map[string]map[string]interface{}", i, i)
 	}