Get rid of the fake loader.

api/internal/plugins/builtinconfig/loaddefaultconfig_test.go

@@ -7,21 +7,30 @@ import (
 	"reflect"
 	"testing"
 
-	"sigs.k8s.io/kustomize/api/internal/loadertest"
+	"sigs.k8s.io/kustomize/api/filesys"
+	"sigs.k8s.io/kustomize/api/loader"
 	"sigs.k8s.io/kustomize/api/resid"
 	"sigs.k8s.io/kustomize/api/types"
 )
 
 func TestLoadDefaultConfigsFromFiles(t *testing.T) {
-	ldr := loadertest.NewFakeLoader("/app")
-	ldr.AddFile("/app/config.yaml", []byte(`
+	fSys := filesys.MakeFsInMemory()
+	err := fSys.WriteFile("config.yaml", []byte(`
 namePrefix:
 - path: nameprefix/path
   kind: SomeKind
 `))
-	tcfg, err := loadDefaultConfig(ldr, []string{"/app/config.yaml"})
 	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
+		t.Fatal(err)
+	}
+	ldr, err := loader.NewLoader(
+		loader.RestrictionRootOnly, filesys.Separator, fSys)
+	if err != nil {
+		t.Fatal(err)
+	}
+	tCfg, err := loadDefaultConfig(ldr, []string{"config.yaml"})
+	if err != nil {
+		t.Fatal(err)
 	}
 	expected := &TransformerConfig{
 		NamePrefix: []types.FieldSpec{
@@ -31,7 +40,7 @@ namePrefix:
 			},
 		},
 	}
-	if !reflect.DeepEqual(tcfg, expected) {
-		t.Fatalf("expected %v\n but go6t %v\n", expected, tcfg)
+	if !reflect.DeepEqual(tCfg, expected) {
+		t.Fatalf("expected %v\n but go6t %v\n", expected, tCfg)
 	}
 }

api/internal/plugins/execplugin/execplugin_test.go

@@ -8,11 +8,12 @@ import (
 	"strings"
 	"testing"
 
-	"sigs.k8s.io/kustomize/api/internal/loadertest"
+	"sigs.k8s.io/kustomize/api/filesys"
 	. "sigs.k8s.io/kustomize/api/internal/plugins/execplugin"
-	"sigs.k8s.io/kustomize/api/internal/plugins/loader"
+	pLdr "sigs.k8s.io/kustomize/api/internal/plugins/loader"
 	"sigs.k8s.io/kustomize/api/k8sdeps/kunstruct"
 	"sigs.k8s.io/kustomize/api/konfig"
+	fLdr "sigs.k8s.io/kustomize/api/loader"
 	"sigs.k8s.io/kustomize/api/resmap"
 	"sigs.k8s.io/kustomize/api/resource"
 	valtest_test "sigs.k8s.io/kustomize/api/testutils/valtest"
@@ -20,11 +21,20 @@ import (
 )
 
 func TestExecPluginConfig(t *testing.T) {
-	path := "/app"
+	fSys := filesys.MakeFsInMemory()
+	fSys.WriteFile("sed-input.txt", []byte(`
+s/$FOO/foo/g
+s/$BAR/bar/g
+ \ \ \ 
+`))
+	ldr, err := fLdr.NewLoader(
+		fLdr.RestrictionRootOnly, filesys.Separator, fSys)
+	if err != nil {
+		t.Fatal(err)
+	}
 	rf := resmap.NewFactory(
 		resource.NewFactory(
 			kunstruct.NewKunstructuredFactoryImpl()), nil)
-	ldr := loadertest.NewFakeLoader(path)
 	v := valtest_test.MakeFakeValidator()
 	pluginConfig := rf.RF().FromMap(
 		map[string]interface{}{
@@ -36,15 +46,8 @@ func TestExecPluginConfig(t *testing.T) {
 			"argsOneLiner": "one two",
 			"argsFromFile": "sed-input.txt",
 		})
-
-	ldr.AddFile("/app/sed-input.txt", []byte(`
-s/$FOO/foo/g
-s/$BAR/bar/g
- \ \ \ 
-`))
-
 	p := NewExecPlugin(
-		loader.AbsolutePluginPath(
+		pLdr.AbsolutePluginPath(
 			konfig.DisabledPluginConfig(),
 			pluginConfig.OrgId()))
 	// Not checking to see if the plugin is executable,

api/internal/plugins/loader/loader_test.go

@@ -6,10 +6,11 @@ package loader_test
 import (
 	"testing"
 
-	"sigs.k8s.io/kustomize/api/internal/loadertest"
+	"sigs.k8s.io/kustomize/api/filesys"
 	. "sigs.k8s.io/kustomize/api/internal/plugins/loader"
 	"sigs.k8s.io/kustomize/api/k8sdeps/kunstruct"
 	"sigs.k8s.io/kustomize/api/konfig"
+	"sigs.k8s.io/kustomize/api/loader"
 	"sigs.k8s.io/kustomize/api/resmap"
 	"sigs.k8s.io/kustomize/api/resource"
 	kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
@@ -49,29 +50,29 @@ func TestLoader(t *testing.T) {
 		BuildGoPlugin("builtin", "", "SecretGenerator").
 		BuildGoPlugin("someteam.example.com", "v1", "SomeServiceGenerator")
 	defer th.Reset()
-
 	rmF := resmap.NewFactory(resource.NewFactory(
 		kunstruct.NewKunstructuredFactoryImpl()), nil)
-
-	ldr := loadertest.NewFakeLoader("/foo")
-
+	fLdr, err := loader.NewLoader(
+		loader.RestrictionRootOnly,
+		filesys.Separator, filesys.MakeFsInMemory())
+	if err != nil {
+		t.Fatal(err)
+	}
 	c, err := konfig.EnabledPluginConfig()
 	if err != nil {
 		t.Fatal(err)
 	}
-
 	pLdr := NewLoader(c, rmF)
 	if pLdr == nil {
 		t.Fatal("expect non-nil loader")
 	}
-
 	m, err := rmF.NewResMapFromBytes([]byte(
 		someServiceGenerator + "---\n" + secretGenerator))
 	if err != nil {
 		t.Fatal(err)
 	}
-
-	_, err = pLdr.LoadGenerators(ldr, valtest_test.MakeFakeValidator(), m)
+	_, err = pLdr.LoadGenerators(
+		fLdr, valtest_test.MakeFakeValidator(), m)
 	if err != nil {
 		t.Fatal(err)
 	}