test(backend): add tests for upstream model tracking and model source filtering

Cover IsValidModelSource/NormalizeModelSource, resolveModelDimensionExpression SQL expressions, invalid model_source 400 responses on both GetModelStats and GetUserBreakdown, upstream_model in scan/insert SQL mock expectations, and updated passthrough/billing test signatures.
This commit is contained in:
Ethan0x0000
2026-03-17 19:26:30 +08:00
parent 56fcb20f94
commit eeff451bc5
7 changed files with 132 additions and 8 deletions

View File

@@ -5,6 +5,7 @@ package repository
import (
"testing"
"github.com/Wei-Shaw/sub2api/internal/pkg/usagestats"
"github.com/stretchr/testify/require"
)
@@ -16,8 +17,8 @@ func TestResolveEndpointColumn(t *testing.T) {
{"inbound", "ul.inbound_endpoint"},
{"upstream", "ul.upstream_endpoint"},
{"path", "ul.inbound_endpoint || ' -> ' || ul.upstream_endpoint"},
{"", "ul.inbound_endpoint"}, // default
{"unknown", "ul.inbound_endpoint"}, // fallback
{"", "ul.inbound_endpoint"}, // default
{"unknown", "ul.inbound_endpoint"}, // fallback
}
for _, tc := range tests {
@@ -27,3 +28,23 @@ func TestResolveEndpointColumn(t *testing.T) {
})
}
}
func TestResolveModelDimensionExpression(t *testing.T) {
tests := []struct {
modelType string
want string
}{
{usagestats.ModelSourceRequested, "model"},
{usagestats.ModelSourceUpstream, "COALESCE(NULLIF(TRIM(upstream_model), ''), model)"},
{usagestats.ModelSourceMapping, "(model || ' -> ' || COALESCE(NULLIF(TRIM(upstream_model), ''), model))"},
{"", "model"},
{"invalid", "model"},
}
for _, tc := range tests {
t.Run(tc.modelType, func(t *testing.T) {
got := resolveModelDimensionExpression(tc.modelType)
require.Equal(t, tc.want, got)
})
}
}

View File

@@ -44,6 +44,7 @@ func TestUsageLogRepositoryCreateSyncRequestTypeAndLegacyFields(t *testing.T) {
log.AccountID,
log.RequestID,
log.Model,
sqlmock.AnyArg(), // upstream_model
sqlmock.AnyArg(), // group_id
sqlmock.AnyArg(), // subscription_id
log.InputTokens,
@@ -116,6 +117,7 @@ func TestUsageLogRepositoryCreate_PersistsServiceTier(t *testing.T) {
log.Model,
sqlmock.AnyArg(),
sqlmock.AnyArg(),
sqlmock.AnyArg(),
log.InputTokens,
log.OutputTokens,
log.CacheCreationTokens,
@@ -353,6 +355,7 @@ func TestScanUsageLogRequestTypeAndLegacyFallback(t *testing.T) {
int64(30), // account_id
sql.NullString{Valid: true, String: "req-1"},
"gpt-5", // model
sql.NullString{}, // upstream_model
sql.NullInt64{}, // group_id
sql.NullInt64{}, // subscription_id
1, // input_tokens
@@ -404,6 +407,7 @@ func TestScanUsageLogRequestTypeAndLegacyFallback(t *testing.T) {
int64(31),
sql.NullString{Valid: true, String: "req-2"},
"gpt-5",
sql.NullString{},
sql.NullInt64{},
sql.NullInt64{},
1, 2, 3, 4, 5, 6,
@@ -445,6 +449,7 @@ func TestScanUsageLogRequestTypeAndLegacyFallback(t *testing.T) {
int64(32),
sql.NullString{Valid: true, String: "req-3"},
"gpt-5.4",
sql.NullString{},
sql.NullInt64{},
sql.NullInt64{},
1, 2, 3, 4, 5, 6,