76 lines
2.5 KiB
Go
76 lines
2.5 KiB
Go
package health
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import (
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"context"
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"errors"
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"testing"
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"gl/domain/ledger"
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)
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type databaseStub struct{ err error }
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func (s databaseStub) Ping(context.Context) error { return s.err }
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type settlementStub struct {
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stats ledger.SettlementStats
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err error
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}
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func (s settlementStub) Stats(context.Context) (ledger.SettlementStats, error) {
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return s.stats, s.err
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}
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func TestCheckReportsDatabaseReadiness(t *testing.T) {
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for _, tc := range []struct {
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name string
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db Database
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ready bool
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}{
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{name: "not connected", db: nil, ready: false},
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{name: "ready", db: databaseStub{}, ready: true},
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{name: "unavailable", db: databaseStub{err: errors.New("down")}, ready: false},
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} {
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t.Run(tc.name, func(t *testing.T) {
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got := NewService(tc.db).Check(context.Background())
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if got.Serving != tc.ready || got.DatabaseReady != tc.ready {
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t.Fatalf("unexpected status: %+v", got)
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}
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})
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}
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}
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func TestCheckReportsSettlementBacklog(t *testing.T) {
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monitor := settlementStub{stats: ledger.SettlementStats{Pending: 2, Retryable: 3, OldestPendingSeconds: 60}}
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got := NewService(databaseStub{}, monitor).Check(context.Background())
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if !got.Serving || !got.DatabaseReady || !got.SettlementEnabled || !got.SettlementReady || got.SettlementStats != monitor.stats {
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t.Fatalf("unexpected status: %+v", got)
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}
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}
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func TestCheckExposesManualReviewWithoutStoppingSettlementQueue(t *testing.T) {
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got := NewService(databaseStub{}, settlementStub{stats: ledger.SettlementStats{ManualReview: 1}}).Check(context.Background())
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if !got.Serving || !got.SettlementReady || got.SettlementStats.ManualReview != 1 {
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t.Fatalf("unexpected status: %+v", got)
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}
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}
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func TestCheckReportsSettlementQueryFailure(t *testing.T) {
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got := NewService(databaseStub{}, settlementStub{err: errors.New("query failed")}).Check(context.Background())
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if !got.Serving || got.SettlementReady {
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t.Fatalf("unexpected status: %+v", got)
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}
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}
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type pausedSettlementStub struct{ settlementStub }
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func (pausedSettlementStub) SettlementAllowed(context.Context) (bool, error) { return false, nil }
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func TestGLOnlyKeepsLedgerServingWhileNormalSettlementClientsFailClosed(t *testing.T) {
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monitor := pausedSettlementStub{settlementStub{stats: ledger.SettlementStats{Pending: 3}}}
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got := NewService(databaseStub{}, monitor).Check(context.Background())
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if !got.Serving || !got.DatabaseReady || !got.SettlementEnabled || got.SettlementReady || got.SettlementStats.Pending != 3 {
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t.Fatalf("unexpected GL-only readiness: %+v", got)
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}
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}
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