diff --git a/android/testing.go b/android/testing.go
index 2256c96..8fcf440 100644
--- a/android/testing.go
+++ b/android/testing.go
@@ -30,19 +30,11 @@
 	"github.com/google/blueprint/proptools"
 )
 
-func NewTestContext(config Config) *TestContext {
-	namespaceExportFilter := func(namespace *Namespace) bool {
-		return true
-	}
-
-	nameResolver := NewNameResolver(namespaceExportFilter)
+func newTestContextForFixture(config Config) *TestContext {
 	ctx := &TestContext{
-		Context:      &Context{blueprint.NewContext(), config},
-		NameResolver: nameResolver,
+		Context: &Context{blueprint.NewContext(), config},
 	}
 
-	ctx.SetNameInterface(nameResolver)
-
 	ctx.postDeps = append(ctx.postDeps, registerPathDepsMutator)
 
 	ctx.SetFs(ctx.config.fs)
@@ -53,6 +45,16 @@
 	return ctx
 }
 
+func NewTestContext(config Config) *TestContext {
+	ctx := newTestContextForFixture(config)
+
+	nameResolver := NewNameResolver(config)
+	ctx.NameResolver = nameResolver
+	ctx.SetNameInterface(nameResolver)
+
+	return ctx
+}
+
 var PrepareForTestWithArchMutator = GroupFixturePreparers(
 	// Configure architecture targets in the fixture config.
 	FixtureModifyConfig(modifyTestConfigToSupportArchMutator),