优化结构

internal/biz/integration_config_communication_test.go

@@ -1,6 +1,39 @@
 package biz
 
-import "testing"
+import (
+	"context"
+	"encoding/json"
+	"testing"
+)
+
+type integrationConfigRepoTestDouble struct {
+	saves int
+}
+
+func (*integrationConfigRepoTestDouble) ListIntegrationConfigs(context.Context, string) ([]*IntegrationConfig, error) {
+	return nil, nil
+}
+func (*integrationConfigRepoTestDouble) FindIntegrationConfig(context.Context, string, string) (*IntegrationConfig, error) {
+	return nil, nil
+}
+func (r *integrationConfigRepoTestDouble) SaveIntegrationConfig(context.Context, *IntegrationConfig) error {
+	r.saves++
+	return nil
+}
+func (*integrationConfigRepoTestDouble) DeleteIntegrationConfig(context.Context, string, string) error {
+	return nil
+}
+
+type integrationConnectionTesterDouble struct {
+	calls  int
+	config *IntegrationConfig
+}
+
+func (t *integrationConnectionTesterDouble) TestIntegration(_ context.Context, config *IntegrationConfig) error {
+	t.calls++
+	t.config = config
+	return nil
+}
 
 func TestCommunicationIntegrationDefinitionsAndValidation(t *testing.T) {
 	for _, target := range []struct{ kind, provider string }{
@@ -30,3 +63,36 @@ func TestCommunicationIntegrationValidationRejectsInvalidValues(t *testing.T) {
 		t.Fatal("invalid websocket path was accepted")
 	}
 }
+
+func TestIntegrationConfigTestDoesNotPersistCandidate(t *testing.T) {
+	repo := &integrationConfigRepoTestDouble{}
+	tester := &integrationConnectionTesterDouble{}
+	usecase := NewIntegrationConfigUsecase(repo, tester)
+	raw, _ := json.Marshal(map[string]any{"path": "/candidate"})
+
+	err := usecase.Test(context.Background(), &IntegrationConfig{
+		Kind:     " WebSocket ",
+		Provider: " Melody ",
+		Enabled:  false,
+		Values:   raw,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if repo.saves != 0 {
+		t.Fatalf("candidate config was persisted %d times", repo.saves)
+	}
+	if tester.calls != 1 || tester.config == nil {
+		t.Fatalf("connection tester calls = %d, config = %#v", tester.calls, tester.config)
+	}
+	if tester.config.Kind != IntegrationKindWebSocket || tester.config.Provider != "melody" || !tester.config.Enabled {
+		t.Fatalf("tested config = %#v", tester.config)
+	}
+	values := map[string]any{}
+	if err = json.Unmarshal(tester.config.Values, &values); err != nil {
+		t.Fatal(err)
+	}
+	if values["path"] != "/candidate" || values["write_wait"] != "10s" {
+		t.Fatalf("tested values = %#v", values)
+	}
+}