Address lint errors

pkg/sources/filesystem/filesystem_test.go

@@ -252,52 +252,6 @@ func TestEnumerateReporterErr(t *testing.T) {
 	s := Source{}
 	err = s.Init(ctx, "test enumerate", 0, 0, true, conn, 1)
 	assert.NoError(t, err)
-
-	// Enumerate should always return an error if the reporter returns an
-	// error.
-	reporter := sourcestest.ErrReporter{}
-	err = s.Enumerate(ctx, &reporter)
-	assert.Error(t, err)
-}
-
-func TestChunkUnitReporterErr(t *testing.T) {
-	t.Parallel()
-	ctx := context.Background()
-
-	// Setup test file to chunk.
-	tmpfile, err := os.CreateTemp("", "example.txt")
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer os.Remove(tmpfile.Name())
-
-	fileContents := []byte("TestChunkUnit")
-	_, err = tmpfile.Write(fileContents)
-	assert.NoError(t, err)
-	assert.NoError(t, tmpfile.Close())
-
-	conn, err := anypb.New(&sourcespb.Filesystem{})
-	assert.NoError(t, err)
-
-	// Initialize the source.
-	s := Source{}
-	err = s.Init(ctx, "test chunk unit", 0, 0, true, conn, 1)
-	assert.NoError(t, err)
-
-	// Happy path. ChunkUnit should always return an error if the reporter
-	// returns an error.
-	reporter := sourcestest.ErrReporter{}
-	err = s.ChunkUnit(ctx, sources.CommonSourceUnit{
-		ID: tmpfile.Name(),
-	}, &reporter)
-	assert.Error(t, err)
-
-	// Error path. ChunkUnit should always return an error if the reporter
-	// returns an error.
-	err = s.ChunkUnit(ctx, sources.CommonSourceUnit{
-		ID: "/file/not/found",
-	}, &reporter)
-	assert.Error(t, err)
 }
 
 // createTempFile is a helper function to create a temporary file in the given

pkg/sources/github/github_test.go

@@ -606,10 +606,9 @@ func TestEnumerate(t *testing.T) {
 
 	var reportedRepos []string
 	reporter := sources.VisitorReporter{
-		VisitUnit: func(ctx context.Context, su sources.SourceUnit) error {
+		VisitUnit: func(ctx context.Context, su sources.SourceUnit) {
 			url, _ := su.SourceUnitID()
 			reportedRepos = append(reportedRepos, url)
-			return nil
 		},
 	}
 
@@ -961,8 +960,6 @@ func Test_ScanMultipleTargets_MultipleErrors(t *testing.T) {
 
 func noopReporter() sources.UnitReporter {
 	return sources.VisitorReporter{
-		VisitUnit: func(context.Context, sources.SourceUnit) error {
-			return nil
-		},
+		VisitUnit: func(context.Context, sources.SourceUnit) {},
 	}
 }

pkg/sourcestest/sourcestest.go

@@ -1,8 +1,6 @@
 package sourcestest
 
 import (
-	"fmt"
-
 	"github.com/trufflesecurity/trufflehog/v3/pkg/context"
 	"github.com/trufflesecurity/trufflehog/v3/pkg/sources"
 )
@@ -12,10 +10,7 @@ type reporter interface {
 	sources.ChunkReporter
 }
 
-var (
-	_ reporter = (*TestReporter)(nil)
-	_ reporter = (*ErrReporter)(nil)
-)
+var _ reporter = (*TestReporter)(nil)
 
 // TestReporter is a helper struct that implements both UnitReporter and
 // ChunkReporter by simply recording the values passed in the methods.
@@ -26,36 +21,15 @@ type TestReporter struct {
 	ChunkErrs []error
 }
 
-func (t *TestReporter) UnitOk(_ context.Context, unit sources.SourceUnit) error {
+func (t *TestReporter) UnitOk(_ context.Context, unit sources.SourceUnit) {
 	t.Units = append(t.Units, unit)
-	return nil
 }
-func (t *TestReporter) UnitErr(_ context.Context, err error) error {
+func (t *TestReporter) UnitErr(_ context.Context, err error) {
 	t.UnitErrs = append(t.UnitErrs, err)
-	return nil
 }
-func (t *TestReporter) ChunkOk(_ context.Context, chunk sources.Chunk) error {
+func (t *TestReporter) ChunkOk(_ context.Context, chunk sources.Chunk) {
 	t.Chunks = append(t.Chunks, chunk)
-	return nil
 }
-func (t *TestReporter) ChunkErr(_ context.Context, err error) error {
+func (t *TestReporter) ChunkErr(_ context.Context, err error) {
 	t.ChunkErrs = append(t.ChunkErrs, err)
-	return nil
-}
-
-// ErrReporter implements UnitReporter and ChunkReporter but always returns an
-// error.
-type ErrReporter struct{}
-
-func (ErrReporter) UnitOk(context.Context, sources.SourceUnit) error {
-	return fmt.Errorf("ErrReporter: UnitOk error")
-}
-func (ErrReporter) UnitErr(context.Context, error) error {
-	return fmt.Errorf("ErrReporter: UnitErr error")
-}
-func (ErrReporter) ChunkOk(context.Context, sources.Chunk) error {
-	return fmt.Errorf("ErrReporter: ChunkOk error")
-}
-func (ErrReporter) ChunkErr(context.Context, error) error {
-	return fmt.Errorf("ErrReporter: ChunkErr error")
 }