use common entry point for integration tests; refactor cmd pkg (#86)

Makefile

@@ -75,7 +75,7 @@ unit: ## Run unit tests (with coverage)
 
 integration: ## Run integration tests
 	$(call title,Running integration tests)
-	go test -tags=integration ./integration
+	go test -v -tags=integration ./integration
 
 integration/test-fixtures/tar-cache.key, integration-fingerprint:
 	find integration/test-fixtures/image-* -type f -exec md5sum {} + | awk '{print $1}' | sort | md5sum | tee integration/test-fixtures/tar-cache.fingerprint

cmd/cli.go

@@ -1,50 +0,0 @@
-package cmd
-
-import (
-	"fmt"
-	"os"
-
-	"github.com/anchore/imgbom/imgbom/presenter"
-	"github.com/anchore/imgbom/imgbom/scope"
-	"github.com/anchore/imgbom/internal/config"
-	"github.com/spf13/viper"
-)
-
-var cliOpts = config.CliOnlyOptions{}
-
-func setCliOptions() {
-	rootCmd.PersistentFlags().StringVarP(&cliOpts.ConfigPath, "config", "c", "", "application config file")
-
-	// scan options
-	flag := "scope"
-	rootCmd.Flags().StringP(
-		"scope", "s", scope.AllLayersScope.String(),
-		fmt.Sprintf("selection of layers to catalog, options=%v", scope.Options))
-	if err := viper.BindPFlag(flag, rootCmd.Flags().Lookup(flag)); err != nil {
-		fmt.Printf("unable to bind flag '%s': %+v", flag, err)
-		os.Exit(1)
-	}
-
-	// output & formatting options
-	flag = "output"
-	rootCmd.Flags().StringP(
-		flag, "o", presenter.TextPresenter.String(),
-		fmt.Sprintf("report output formatter, options=%v", presenter.Options),
-	)
-	if err := viper.BindPFlag(flag, rootCmd.Flags().Lookup(flag)); err != nil {
-		fmt.Printf("unable to bind flag '%s': %+v", flag, err)
-		os.Exit(1)
-	}
-
-	flag = "quiet"
-	rootCmd.Flags().BoolP(
-		flag, "q", false,
-		"suppress all logging output",
-	)
-	if err := viper.BindPFlag(flag, rootCmd.Flags().Lookup(flag)); err != nil {
-		fmt.Printf("unable to bind flag '%s': %+v", flag, err)
-		os.Exit(1)
-	}
-
-	rootCmd.Flags().CountVarP(&cliOpts.Verbosity, "verbose", "v", "increase verbosity (-v = info, -vv = debug)")
-}

cmd/cmd.go

@@ -1,14 +1,122 @@
 package cmd
 
 import (
+	"fmt"
 	"os"
 
+	"github.com/spf13/cobra"
+
+	"github.com/anchore/imgbom/imgbom/presenter"
+	"github.com/anchore/imgbom/imgbom/scope"
+
+	"github.com/anchore/imgbom/imgbom"
+	"github.com/anchore/imgbom/internal/config"
+	"github.com/anchore/imgbom/internal/format"
 	"github.com/anchore/imgbom/internal/log"
+	"github.com/anchore/imgbom/internal/logger"
+	"github.com/anchore/stereoscope"
+	"github.com/spf13/viper"
+	"github.com/wagoodman/go-partybus"
+	"gopkg.in/yaml.v2"
 )
 
+var appConfig *config.Application
+var eventBus *partybus.Bus
+var eventSubscription *partybus.Subscription
+var cliOpts = config.CliOnlyOptions{}
+
+func init() {
+	setGlobalCliOptions()
+
+	cobra.OnInitialize(
+		initAppConfig,
+		initLogging,
+		logAppConfig,
+		initEventBus,
+	)
+}
+
 func Execute() {
 	if err := rootCmd.Execute(); err != nil {
 		log.Errorf("could not start application: %w", err)
 		os.Exit(1)
 	}
 }
+
+func setGlobalCliOptions() {
+	rootCmd.PersistentFlags().StringVarP(&cliOpts.ConfigPath, "config", "c", "", "application config file")
+
+	// scan options
+	flag := "scope"
+	rootCmd.Flags().StringP(
+		"scope", "s", scope.AllLayersScope.String(),
+		fmt.Sprintf("selection of layers to catalog, options=%v", scope.Options))
+	if err := viper.BindPFlag(flag, rootCmd.Flags().Lookup(flag)); err != nil {
+		fmt.Printf("unable to bind flag '%s': %+v", flag, err)
+		os.Exit(1)
+	}
+
+	// output & formatting options
+	flag = "output"
+	rootCmd.Flags().StringP(
+		flag, "o", presenter.TextPresenter.String(),
+		fmt.Sprintf("report output formatter, options=%v", presenter.Options),
+	)
+	if err := viper.BindPFlag(flag, rootCmd.Flags().Lookup(flag)); err != nil {
+		fmt.Printf("unable to bind flag '%s': %+v", flag, err)
+		os.Exit(1)
+	}
+
+	flag = "quiet"
+	rootCmd.Flags().BoolP(
+		flag, "q", false,
+		"suppress all logging output",
+	)
+	if err := viper.BindPFlag(flag, rootCmd.Flags().Lookup(flag)); err != nil {
+		fmt.Printf("unable to bind flag '%s': %+v", flag, err)
+		os.Exit(1)
+	}
+
+	rootCmd.Flags().CountVarP(&cliOpts.Verbosity, "verbose", "v", "increase verbosity (-v = info, -vv = debug)")
+}
+
+func initAppConfig() {
+	cfg, err := config.LoadConfigFromFile(viper.GetViper(), &cliOpts)
+	if err != nil {
+		fmt.Printf("failed to load application config: \n\t%+v\n", err)
+		os.Exit(1)
+	}
+	appConfig = cfg
+}
+
+func initLogging() {
+	config := logger.LogConfig{
+		EnableConsole: (appConfig.Log.FileLocation == "" || appConfig.CliOptions.Verbosity > 0) && !appConfig.Quiet,
+		EnableFile:    appConfig.Log.FileLocation != "",
+		Level:         appConfig.Log.LevelOpt,
+		Structured:    appConfig.Log.Structured,
+		FileLocation:  appConfig.Log.FileLocation,
+	}
+
+	logWrapper := logger.NewZapLogger(config)
+	imgbom.SetLogger(logWrapper)
+	stereoscope.SetLogger(logWrapper)
+}
+
+func logAppConfig() {
+	appCfgStr, err := yaml.Marshal(&appConfig)
+
+	if err != nil {
+		log.Debugf("Could not display application config: %+v", err)
+	} else {
+		log.Debugf("Application config:\n%+v", format.Magenta.Format(string(appCfgStr)))
+	}
+}
+
+func initEventBus() {
+	eventBus = partybus.NewBus()
+	eventSubscription = eventBus.Subscribe()
+
+	stereoscope.SetBus(eventBus)
+	imgbom.SetBus(eventBus)
+}

cmd/init.go

@@ -1,61 +0,0 @@
-package cmd
-
-import (
-	"fmt"
-	"os"
-
-	"github.com/anchore/imgbom/imgbom"
-	"github.com/anchore/imgbom/internal/config"
-	"github.com/anchore/imgbom/internal/format"
-	"github.com/anchore/imgbom/internal/log"
-	"github.com/anchore/imgbom/internal/logger"
-	"github.com/anchore/stereoscope"
-	"github.com/spf13/viper"
-	"github.com/wagoodman/go-partybus"
-	"gopkg.in/yaml.v2"
-)
-
-var appConfig *config.Application
-var eventBus *partybus.Bus
-var eventSubscription *partybus.Subscription
-
-func initAppConfig() {
-	cfg, err := config.LoadConfigFromFile(viper.GetViper(), &cliOpts)
-	if err != nil {
-		fmt.Printf("failed to load application config: \n\t%+v\n", err)
-		os.Exit(1)
-	}
-	appConfig = cfg
-}
-
-func initLogging() {
-	config := logger.LogConfig{
-		EnableConsole: (appConfig.Log.FileLocation == "" || appConfig.CliOptions.Verbosity > 0) && !appConfig.Quiet,
-		EnableFile:    appConfig.Log.FileLocation != "",
-		Level:         appConfig.Log.LevelOpt,
-		Structured:    appConfig.Log.Structured,
-		FileLocation:  appConfig.Log.FileLocation,
-	}
-
-	logWrapper := logger.NewZapLogger(config)
-	imgbom.SetLogger(logWrapper)
-	stereoscope.SetLogger(logWrapper)
-}
-
-func logAppConfig() {
-	appCfgStr, err := yaml.Marshal(&appConfig)
-
-	if err != nil {
-		log.Debugf("Could not display application config: %+v", err)
-	} else {
-		log.Debugf("Application config:\n%+v", format.Magenta.Format(string(appCfgStr)))
-	}
-}
-
-func initEventBus() {
-	eventBus = partybus.NewBus()
-	eventSubscription = eventBus.Subscribe()
-
-	stereoscope.SetBus(eventBus)
-	imgbom.SetBus(eventBus)
-}

cmd/root.go

@@ -9,7 +9,6 @@ import (
 	"github.com/anchore/imgbom/imgbom/presenter"
 	"github.com/anchore/imgbom/internal"
 	"github.com/anchore/imgbom/internal/bus"
-	"github.com/anchore/imgbom/internal/log"
 	"github.com/anchore/imgbom/internal/ui"
 	"github.com/spf13/cobra"
 	"github.com/wagoodman/go-partybus"
@@ -33,46 +32,20 @@ Supports the following image sources:
 	},
 }
 
-func init() {
-	setCliOptions()
-
-	cobra.OnInitialize(
-		initAppConfig,
-		initLogging,
-		logAppConfig,
-		initEventBus,
-	)
-}
-
 func startWorker(userInput string) <-chan error {
 	errs := make(chan error)
 	go func() {
 		defer close(errs)
 
-		s, cleanup, err := imgbom.NewScope(userInput, appConfig.ScopeOpt)
-		defer cleanup()
-
+		catalog, scope, _, err := imgbom.Catalog(userInput, appConfig.ScopeOpt)
 		if err != nil {
-			log.Errorf("could not produce catalog: %w", err)
-		}
-		log.Info("Identifying Distro")
-		distro := imgbom.IdentifyDistro(s)
-
-		if distro == nil {
-			log.Errorf("error identifying distro")
-		} else {
-			log.Infof("  Distro: %s", distro)
-		}
-		log.Info("Creating the Catalog")
-		catalog, err := imgbom.Catalog(s)
-
-		if err != nil {
-			log.Errorf("could not produce catalog: %w", err)
+			errs <- fmt.Errorf("failed to catalog input: %+v", err)
+			return
 		}
 
 		bus.Publish(partybus.Event{
 			Type:  event.CatalogerFinished,
-			Value: presenter.GetPresenter(appConfig.PresenterOpt, s, catalog),
+			Value: presenter.GetPresenter(appConfig.PresenterOpt, *scope, catalog),
 		})
 	}()
 	return errs

imgbom/distro/distro.go

@@ -12,10 +12,10 @@ type Distro struct {
 	RawVersion string
 }
 
-// NewUnknownDistro creates a standardized UnkownDistro with a "0.0.0" version
+// NewUnknownDistro creates a standardized Distro object for unidentifiable distros
 func NewUnknownDistro() Distro {
 	return Distro{
-		Type: UnknownDistro,
+		Type: UnknownDistroType,
 	}
 }
 

imgbom/distro/identify.go

@@ -13,7 +13,9 @@ import (
 type parseFunc func(string) *Distro
 
 // Identify parses distro-specific files to determine distro metadata like version and release
-func Identify(s scope.Scope) *Distro {
+func Identify(s scope.Scope) Distro {
+	distro := NewUnknownDistro()
+
 	identityFiles := map[file.Path]parseFunc{
 		"/etc/os-release": parseOsRelease,
 		// Debian and Debian-based distros have the same contents linked from this path
@@ -25,7 +27,7 @@ func Identify(s scope.Scope) *Distro {
 		refs, err := s.FilesByPath(path)
 		if err != nil {
 			log.Errorf("unable to get path refs from %s: %s", path, err)
-			return nil
+			break
 		}
 
 		if len(refs) == 0 {
@@ -51,21 +53,17 @@ func Identify(s scope.Scope) *Distro {
 				continue
 			}
 
-			distro := fn(content)
-
-			if distro == nil {
-				continue
+			if candidateDistro := fn(content); candidateDistro != nil {
+				distro = *candidateDistro
+				break
 			}
-
-			return distro
 		}
 	}
-	// TODO: is it useful to know partially detected distros? where the ID is known but not the version (and viceversa?)
-	distro := NewUnknownDistro()
-	return &distro
+
+	return distro
 }
 
-func assembleDistro(name, version string) *Distro {
+func assemble(name, version string) *Distro {
 	distroType, ok := Mappings[name]
 
 	// Both distro and version must be present
@@ -99,7 +97,7 @@ func parseOsRelease(contents string) *Distro {
 		}
 	}
 
-	return assembleDistro(id, vers)
+	return assemble(id, vers)
 }
 
 var busyboxVersionMatcher = regexp.MustCompile(`BusyBox v[\d\.]+`)
@@ -109,7 +107,7 @@ func parseBusyBox(contents string) *Distro {
 	for _, match := range matches {
 		parts := strings.Split(match, " ")
 		version := strings.ReplaceAll(parts[1], "v", "")
-		distro := assembleDistro("busybox", version)
+		distro := assemble("busybox", version)
 		if distro != nil {
 			return distro
 		}

imgbom/distro/identify_test.go

@@ -24,12 +24,12 @@ func TestIdentifyDistro(t *testing.T) {
 		{
 			fixture: "test-fixtures/os/empty",
 			name:    "No OS files",
-			Type:    UnknownDistro,
+			Type:    UnknownDistroType,
 		},
 		{
 			fixture: "test-fixtures/os/unmatchable",
 			name:    "Unmatchable distro",
-			Type:    UnknownDistro,
+			Type:    UnknownDistroType,
 		},
 	}
 

imgbom/distro/type.go

@@ -1,7 +1,7 @@
 package distro
 
 const (
-	UnknownDistro Type = iota
+	UnknownDistroType Type = iota
 	Debian
 	Ubuntu
 	RedHat
@@ -22,7 +22,7 @@ const (
 type Type int
 
 var distroStr = []string{
-	"UnknownDistro",
+	"UnknownDistroType",
 	"debian",
 	"ubuntu",
 	"redhat",

imgbom/lib.go

@@ -10,60 +10,33 @@ import (
 	"github.com/anchore/imgbom/imgbom/scope"
 	"github.com/anchore/imgbom/internal/bus"
 	"github.com/anchore/imgbom/internal/log"
-	"github.com/anchore/stereoscope"
-	"github.com/anchore/stereoscope/pkg/image"
 	"github.com/wagoodman/go-partybus"
 )
 
-func IdentifyDistro(s scope.Scope) *distro.Distro {
+func Catalog(userInput string, scoptOpt scope.Option) (*pkg.Catalog, *scope.Scope, *distro.Distro, error) {
+	s, cleanup, err := scope.NewScope(userInput, scoptOpt)
+	defer cleanup()
+	if err != nil {
+		return nil, nil, nil, fmt.Errorf("failed to create scope: %w", err)
+	}
+
+	d := IdentifyDistro(s)
+
+	catalog, err := CatalogFromScope(s)
+	if err != nil {
+		return nil, nil, nil, fmt.Errorf("failed to produce catalog: %w", err)
+	}
+
+	return catalog, &s, &d, nil
+}
+
+func IdentifyDistro(s scope.Scope) distro.Distro {
+	log.Info("Identifying Distro")
 	return distro.Identify(s)
 }
 
-// NewScope produces a Scope based on userInput like dir:// or image:tag
-func NewScope(userInput string, o scope.Option) (scope.Scope, func(), error) {
-	protocol := NewProtocol(userInput)
-	log.Debugf("protocol: %+v", protocol)
-
-	switch protocol.Type {
-	case DirProtocol:
-		// populate the scope object for dir
-		s, err := GetScopeFromDir(protocol.Value, o)
-		if err != nil {
-			return scope.Scope{}, func() {}, fmt.Errorf("could not populate scope from path (%s): %w", protocol.Value, err)
-		}
-		return s, func() {}, nil
-
-	case ImageProtocol:
-		log.Infof("Fetching image '%s'", userInput)
-		img, err := stereoscope.GetImage(userInput)
-		cleanup := func() {
-			stereoscope.Cleanup()
-		}
-
-		if err != nil || img == nil {
-			return scope.Scope{}, cleanup, fmt.Errorf("could not fetch image '%s': %w", userInput, err)
-		}
-
-		s, err := GetScopeFromImage(img, o)
-		if err != nil {
-			return scope.Scope{}, cleanup, fmt.Errorf("could not populate scope with image: %w", err)
-		}
-		return s, cleanup, nil
-
-	default:
-		return scope.Scope{}, func() {}, fmt.Errorf("unable to process input for scanning: '%s'", userInput)
-	}
-}
-
-func GetScopeFromDir(d string, o scope.Option) (scope.Scope, error) {
-	return scope.NewScopeFromDir(d, o)
-}
-
-func GetScopeFromImage(img *image.Image, o scope.Option) (scope.Scope, error) {
-	return scope.NewScopeFromImage(img, o)
-}
-
-func Catalog(s scope.Scope) (*pkg.Catalog, error) {
+func CatalogFromScope(s scope.Scope) (*pkg.Catalog, error) {
+	log.Info("Building the Catalog")
 	return cataloger.Catalog(s)
 }
 

imgbom/scope/protocol.go

@@ -1,4 +1,4 @@
-package imgbom
+package scope
 
 import "strings"
 
@@ -7,52 +7,53 @@ import "strings"
 // and return an Option type.
 
 const (
-	UnknownProtocol ProtocolType = iota
-	ImageProtocol
-	DirProtocol
+	// nolint:varcheck,deadcode
+	unknownProtocol protocolType = iota
+	imageProtocol
+	directoryProtocol
 )
 
-var optionStr = []string{
+var protocolStr = []string{
 	"UnknownProtocol",
-	"image",
-	"dir",
+	"Image",
+	"Directory",
 }
 
-type ProtocolType int
+type protocolType int
 
-type Protocol struct {
-	Type  ProtocolType
+type protocol struct {
+	Type  protocolType
 	Value string
 }
 
-func NewProtocol(userStr string) Protocol {
+func newProtocol(userStr string) protocol {
 	candidates := strings.Split(userStr, "://")
 
 	switch len(candidates) {
 	case 2:
 		if strings.HasPrefix(userStr, "dir://") {
-			return Protocol{
-				Type:  DirProtocol,
+			return protocol{
+				Type:  directoryProtocol,
 				Value: strings.TrimPrefix(userStr, "dir://"),
 			}
 		}
 		// default to an Image for anything else since stereoscope can handle this
-		return Protocol{
-			Type:  ImageProtocol,
+		return protocol{
+			Type:  imageProtocol,
 			Value: userStr,
 		}
 	default:
-		return Protocol{
-			Type:  ImageProtocol,
+		return protocol{
+			Type:  imageProtocol,
 			Value: userStr,
 		}
 	}
 }
 
-func (o ProtocolType) String() string {
-	if int(o) >= len(optionStr) || o < 0 {
-		return optionStr[0]
+func (o protocolType) String() string {
+	if int(o) >= len(protocolStr) || o < 0 {
+		return protocolStr[0]
 	}
 
-	return optionStr[o]
+	return protocolStr[o]
 }

imgbom/scope/protocol_test.go

@@ -1,4 +1,4 @@
-package imgbom
+package scope
 
 import "testing"
 
@@ -6,31 +6,31 @@ func TestNewProtocol(t *testing.T) {
 	testCases := []struct {
 		desc     string
 		input    string
-		expType  ProtocolType
+		expType  protocolType
 		expValue string
 	}{
 		{
 			desc:     "directory protocol",
 			input:    "dir:///opt/",
-			expType:  DirProtocol,
+			expType:  directoryProtocol,
 			expValue: "/opt/",
 		},
 		{
 			desc:     "unknown protocol",
 			input:    "s4:///opt/",
-			expType:  ImageProtocol,
+			expType:  imageProtocol,
 			expValue: "s4:///opt/",
 		},
 		{
 			desc:     "docker protocol",
 			input:    "docker://ubuntu:20.04",
-			expType:  ImageProtocol,
+			expType:  imageProtocol,
 			expValue: "docker://ubuntu:20.04",
 		},
 	}
 	for _, test := range testCases {
 		t.Run(test.desc, func(t *testing.T) {
-			p := NewProtocol(test.input)
+			p := newProtocol(test.input)
 			if p.Type != test.expType {
 				t.Errorf("mismatched type in protocol: '%v' != '%v'", p.Type, test.expType)
 			}

imgbom/scope/scope.go

@@ -3,7 +3,10 @@ package scope
 import (
 	"fmt"
 
+	"github.com/anchore/stereoscope"
+
 	"github.com/anchore/imgbom/imgbom/scope/resolvers"
+	"github.com/anchore/imgbom/internal/log"
 	"github.com/anchore/stereoscope/pkg/file"
 	"github.com/anchore/stereoscope/pkg/image"
 )
@@ -23,6 +26,41 @@ type Scope struct {
 	DirSrc   DirSource
 }
 
+// NewScope produces a Scope based on userInput like dir:// or image:tag
+func NewScope(userInput string, o Option) (Scope, func(), error) {
+	protocol := newProtocol(userInput)
+
+	switch protocol.Type {
+	case directoryProtocol:
+		// populate the scope object for dir
+		s, err := NewScopeFromDir(protocol.Value, o)
+		if err != nil {
+			return Scope{}, func() {}, fmt.Errorf("could not populate scope from path (%s): %w", protocol.Value, err)
+		}
+		return s, func() {}, nil
+
+	case imageProtocol:
+		log.Infof("Fetching image '%s'", userInput)
+		img, err := stereoscope.GetImage(userInput)
+		cleanup := func() {
+			stereoscope.Cleanup()
+		}
+
+		if err != nil || img == nil {
+			return Scope{}, cleanup, fmt.Errorf("could not fetch image '%s': %w", userInput, err)
+		}
+
+		s, err := NewScopeFromImage(img, o)
+		if err != nil {
+			return Scope{}, cleanup, fmt.Errorf("could not populate scope with image: %w", err)
+		}
+		return s, cleanup, nil
+
+	default:
+		return Scope{}, func() {}, fmt.Errorf("unable to process input for scanning: '%s'", userInput)
+	}
+}
+
 func NewScopeFromDir(path string, option Option) (Scope, error) {
 	return Scope{
 		Option: option,

integration/fixture_image_distro_test.go

@@ -5,24 +5,25 @@ package integration
 import (
 	"testing"
 
-	"github.com/anchore/go-testutils"
 	"github.com/anchore/imgbom/imgbom"
+
+	"github.com/anchore/go-testutils"
 	"github.com/anchore/imgbom/imgbom/distro"
 	"github.com/anchore/imgbom/imgbom/scope"
 	"github.com/go-test/deep"
 )
 
 func TestDistroImage(t *testing.T) {
-	img, cleanup := testutils.GetFixtureImage(t, "docker-archive", "image-distro-id")
+	fixtureImageName := "image-distro-id"
+	_, cleanup := testutils.GetFixtureImage(t, "docker-archive", fixtureImageName)
+	tarPath := testutils.GetFixtureImageTarPath(t, fixtureImageName)
 	defer cleanup()
 
-	s, err := imgbom.GetScopeFromImage(img, scope.AllLayersScope)
+	_, _, actualDistro, err := imgbom.Catalog("docker-archive://"+tarPath, scope.AllLayersScope)
 	if err != nil {
-		t.Fatalf("could not populate scope with image: %+v", err)
+		t.Fatalf("failed to catalog image: %+v", err)
 	}
-
-	actual := imgbom.IdentifyDistro(s)
-	if actual == nil {
+	if actualDistro == nil {
 		t.Fatalf("could not find distro")
 	}
 
@@ -31,7 +32,7 @@ func TestDistroImage(t *testing.T) {
 		t.Fatalf("could not create distro: %+v", err)
 	}
 
-	diffs := deep.Equal(*actual, expected)
+	diffs := deep.Equal(*actualDistro, expected)
 	if len(diffs) != 0 {
 		for _, d := range diffs {
 			t.Errorf("found distro difference: %+v", d)

integration/fixture_image_pkg_coverage_test.go

@@ -5,21 +5,22 @@ package integration
 import (
 	"testing"
 
+	"github.com/anchore/imgbom/imgbom"
+
 	"github.com/anchore/imgbom/internal"
 
 	"github.com/anchore/go-testutils"
-	"github.com/anchore/imgbom/imgbom/cataloger"
 	"github.com/anchore/imgbom/imgbom/pkg"
 	"github.com/anchore/imgbom/imgbom/scope"
 )
 
-func TestLanguageImage(t *testing.T) {
-	img, cleanup := testutils.GetFixtureImage(t, "docker-archive", "image-pkg-coverage")
+func TestPkgCoverageImage(t *testing.T) {
+	fixtureImageName := "image-pkg-coverage"
+	_, cleanup := testutils.GetFixtureImage(t, "docker-archive", fixtureImageName)
+	tarPath := testutils.GetFixtureImageTarPath(t, fixtureImageName)
 	defer cleanup()
 
-	s, err := scope.NewScopeFromImage(img, scope.AllLayersScope)
-
-	catalog, err := cataloger.Catalog(s)
+	catalog, _, _, err := imgbom.Catalog("docker-archive://"+tarPath, scope.AllLayersScope)
 	if err != nil {
 		t.Fatalf("failed to catalog image: %+v", err)
 	}