chore: add report dispatcher test if error

pkg/database/stub.go

@@ -12,6 +12,7 @@ type StubDatabase struct {
 	UpsertProposalError   error
 	GetVoteError          error
 	UpsertVoteError       error
+	IsMutedError          error
 
 	Proposals       map[string]map[string]*types.Proposal
 	Votes           map[string]map[string]map[string]*types.Vote
@@ -196,6 +197,10 @@ func (d *StubDatabase) DeleteMute(mute *types.Mute) (bool, error) {
 }
 
 func (d *StubDatabase) IsMuted(chain, proposalID string) (bool, error) {
+	if d.IsMutedError != nil {
+		return false, d.IsMutedError
+	}
+
 	if d.Mutes == nil {
 		return false, nil
 	}

pkg/report/dispatcher_test.go

@@ -2,6 +2,7 @@ package report
 
 import (
 	"context"
+	"errors"
 	databasePkg "main/pkg/database"
 	"main/pkg/events"
 	"main/pkg/logger"
@@ -114,6 +115,26 @@ func TestReportDispatcherSendReportErrorSending(t *testing.T) {
 	}}, context.Background())
 }
 
+func TestReportDispatcherSendReportErrorGettingMutes(t *testing.T) {
+	t.Parallel()
+
+	db := &databasePkg.StubDatabase{IsMutedError: errors.New("mutes error")}
+	mutesManager := mutes.NewMutesManager(logger.GetNopLogger(), db)
+	dispatcher := NewDispatcher(logger.GetNopLogger(), mutesManager, []reportersPkg.Reporter{
+		&reportersPkg.TestReporter{},
+	}, tracing.InitNoopTracer())
+
+	err := dispatcher.Init()
+	require.NoError(t, err)
+
+	dispatcher.SendReport(reportersPkg.Report{Entries: []entry.ReportEntry{
+		events.NotVotedEvent{
+			Chain:    &types.Chain{Name: "chain"},
+			Proposal: types.Proposal{ID: "proposal"},
+		},
+	}}, context.Background())
+}
+
 func TestReportDispatcherSendReportOk(t *testing.T) {
 	t.Parallel()