einherjar/mcp
2
0
Fork 0
Code Issues Pull Requests Packages Releases Activity

feat(mcp): scaffold uses real EINHERJAR_SERVER_CORS_ORIGINS; document web.New vs server.New (v1.2.0)

Browse Source
This commit is contained in:
Rene Nochebuena
2026-08-08 02:29:16 -06:00
parent 6b4d9be141
commit 03a8d8a641
6 changed files with 70 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internal/tools/env_tools_test.go
+16 -15
View File
@@ -30,7 +30,8 @@ func TestRenderEnvExample(t *testing.T) {
// Required, no default → uncommented with a runnable dev value.
mustContain := []string{
"APP_ENV=local",
"APP_CORS_ORIGINS=",
// CORS now lives on server.Config (composed) → documented, commented, no default.
"# EINHERJAR_SERVER_CORS_ORIGINS=",
"EINHERJAR_PG_HOST=localhost",
"EINHERJAR_PG_USER=postgres",
"EINHERJAR_PG_PASSWORD=postgres",
@@ -57,10 +58,10 @@ func TestRenderEnvExample(t *testing.T) {
mustNotContain := []string{
"EINHERJAR_PG_DATABASE",
"EINHERJAR_SERVER_ADDR",
"APP_CORS_ORIGINS=*", // the wildcard trap must never be emitted
// CORS lives on web.Config, which the scaffold does not compose — so it
// must not be emitted (it would be a dead var).
"EINHERJAR_SERVER_CORS_ORIGINS",
// APP_CORS_ORIGINS was an invented var — the scaffold now uses the real
// framework var (EINHERJAR_SERVER_CORS_ORIGINS on server.Config), so no
// form of APP_CORS_ORIGINS may ever be emitted.
"APP_CORS_ORIGINS",
}
for _, s := range mustNotContain {
if strings.Contains(got, s) {
@@ -164,36 +165,36 @@ func TestCheckEnvUnknownModule(t *testing.T) {
}
// TestCheckEnvStructLevel proves the struct-granularity path catches a dead var
// that module granularity cannot: EINHERJAR_SERVER_CORS_ORIGINS lives on
// web.Config, so an app composing web/server/Config (not web.Config) never reads
// it — module "web" would hide that, struct selectors surface it.
// that module granularity cannot: EINHERJAR_HEALTH_CHECK_TIMEOUT lives on
// web/health.Config, so an app composing web/server/Config (not web/health/Config)
// never reads it — module "web" would hide that, struct selectors surface it.
func TestCheckEnvStructLevel(t *testing.T) {
idx := loadRealIndex(t)
env := "EINHERJAR_SERVER_CORS_ORIGINS=*\nEINHERJAR_PG_HOST=h\nEINHERJAR_PG_USER=u\nEINHERJAR_PG_PASSWORD=p\nEINHERJAR_PG_NAME=n\n"
env := "EINHERJAR_HEALTH_CHECK_TIMEOUT=5s\nEINHERJAR_PG_HOST=h\nEINHERJAR_PG_USER=u\nEINHERJAR_PG_PASSWORD=p\nEINHERJAR_PG_NAME=n\n"
// struct-level: server/Config has no CORS → CORS flagged as dead.
// struct-level: server/Config has no health timeout → the var is flagged as dead.
structF, err := checkEnvVars(idx, env, nil, []string{"web/server/Config", "db-postgres/Config"})
if err != nil {
t.Fatal(err)
}
dead := false
for _, f := range structF {
if f.Kind == "not-composed" && f.Var == "EINHERJAR_SERVER_CORS_ORIGINS" {
if f.Kind == "not-composed" && f.Var == "EINHERJAR_HEALTH_CHECK_TIMEOUT" {
dead = true
}
}
if !dead {
t.Errorf("struct-level: expected EINHERJAR_SERVER_CORS_ORIGINS flagged not-composed; got %+v", structF)
t.Errorf("struct-level: expected EINHERJAR_HEALTH_CHECK_TIMEOUT flagged not-composed; got %+v", structF)
}
// module-level ["web"] keeps CORS silent (documents the coarse behavior).
// module-level ["web"] keeps it silent (health lives in module web).
modF, err := checkEnvVars(idx, env, []string{"web", "db-postgres"}, nil)
if err != nil {
t.Fatal(err)
}
for _, f := range modF {
if f.Var == "EINHERJAR_SERVER_CORS_ORIGINS" {
t.Errorf("module-level should not flag CORS (it lives in module web), got %+v", f)
if f.Var == "EINHERJAR_HEALTH_CHECK_TIMEOUT" {
t.Errorf("module-level should not flag the health timeout (it lives in module web), got %+v", f)
}
}
}