used testify instead of a third party library

Makefile

@@ -14,15 +14,11 @@ clean:
 build: peg
 	go build -v -race
 
-install:
-	go get github.com/golang/dep
-	dep ensure
-
 build-test-docker-images:
 	docker build test_data/hello-world/ -t gammaray-test-hello-world:1.0.0
 	docker build test_data/insecure-project/ -t gammaray-test-insecure-project:1.0.0
 
-dev-install: install build-test-docker-images
+dev-install: build build-test-docker-images
 	go get -u github.com/kyoh86/richgo
 	go get -u github.com/mgechev/revive
 	go get -u github.com/mna/pigeon

go.mod

@@ -1,19 +1,45 @@
 module gammaray
 
 require (
+	github.com/BurntSushi/toml v0.3.1 // indirect
 	github.com/Masterminds/semver v1.4.2
+	github.com/Masterminds/vcs v1.12.0 // indirect
 	github.com/Microsoft/go-winio v0.4.9
+	github.com/armon/go-radix v1.0.0 // indirect
+	github.com/boltdb/bolt v1.3.1 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/docker/distribution v2.6.2+incompatible
 	github.com/docker/docker v1.13.1
 	github.com/docker/go-connections v0.4.0
 	github.com/docker/go-units v0.3.3
 	github.com/gen2brain/go-unarr v0.0.0-20180702164458-2adf16213a3c
+	github.com/golang/dep v0.5.0 // indirect
+	github.com/golang/mock v1.2.0 // indirect
 	github.com/google/go-cmp v0.2.0
 	github.com/jaffee/commandeer v0.1.0
+	github.com/jmank88/nuts v0.3.0 // indirect
+	github.com/kyoh86/richgo v0.3.0 // indirect
+	github.com/kyoh86/xdg v1.0.0 // indirect
+	github.com/mattn/go-colorable v0.1.1 // indirect
+	github.com/mattn/go-runewidth v0.0.4 // indirect
+	github.com/mgechev/dots v0.0.0-20181228164730-18fa4c4b71cc // indirect
+	github.com/mgechev/revive v0.0.0-20190124171443-202adf078678 // indirect
+	github.com/mna/pigeon v1.0.0 // indirect
 	github.com/nearform/gammaray v0.0.0-20181023151042-754a9e439d1f
-	github.com/pkg/errors v0.8.0
+	github.com/nightlyone/lockfile v0.0.0-20180618180623-0ad87eef1443 // indirect
+	github.com/olekukonko/tablewriter v0.0.1 // indirect
+	github.com/pelletier/go-toml v1.2.0 // indirect
+	github.com/pkg/errors v0.8.1
+	github.com/sdboyer/constext v0.0.0-20170321163424-836a14457353 // indirect
 	github.com/sirupsen/logrus v1.0.6
+	github.com/stretchr/objx v0.1.1 // indirect
+	github.com/stretchr/testify v1.3.0
+	github.com/wacul/ptr v0.0.0-20190222093950-93c3eb3ee7ea // indirect
 	golang.org/x/crypto v0.0.0-20180808211826-de0752318171
-	golang.org/x/net v0.0.0-20180731172858-49c15d80dfbc
-	golang.org/x/sys v0.0.0-20180727230415-bd9dbc187b6e
+	golang.org/x/net v0.0.0-20190213061140-3a22650c66bd
+	golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 // indirect
+	golang.org/x/sys v0.0.0-20190222171317-cd391775e71e
+	golang.org/x/tools v0.0.0-20190221204921-83362c3779f5 // indirect
+	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
+	gopkg.in/yaml.v2 v2.2.2 // indirect
 )

go.sum

@@ -1,6 +1,20 @@
+github.com/BurntSushi/toml v0.3.0/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/Masterminds/semver v1.4.2 h1:WBLTQ37jOCzSLtXNdoo8bNM8876KhNqOKvrlGITgsTc=
 github.com/Masterminds/semver v1.4.2/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
+github.com/Masterminds/vcs v1.12.0 h1:bt9Hb4XlfmEfLnVA0MVz2NO0GFuMN5vX8iOWW38Xde4=
+github.com/Masterminds/vcs v1.12.0/go.mod h1:N09YCmOQr6RLxC6UNHzuVwAdodYbbnycGHSmwVJjcKA=
 github.com/Microsoft/go-winio v0.4.9/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA=
+github.com/armon/go-radix v1.0.0 h1:F4z6KzEeeQIMeLFa97iZU6vupzoecKdU5TX24SNppXI=
+github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
+github.com/boltdb/bolt v1.3.1 h1:JQmyP4ZBrce+ZQu0dY660FMfatumYDLun9hBCUVIkF4=
+github.com/boltdb/bolt v1.3.1/go.mod h1:clJnj/oiGkjum5o1McbSZDSLxVThjynRyGBgiAx27Ps=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/deadcheat/goblet v1.3.1/go.mod h1:IrMNyAwyrVgB30HsND2WgleTUM4wHTS9m40yNY6NJQg=
+github.com/deadcheat/gonch v0.0.0-20180528124129-c2ff7a019863/go.mod h1:/5mH3gAuXUxGN3maOBAxBfB8RXvP9tBIX5fx2x1k0V0=
 github.com/docker/distribution v2.6.2+incompatible h1:4FI6af79dfCS/CYb+RRtkSHw3q1L/bnDjG1PcPZtQhM=
 github.com/docker/distribution v2.6.2+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
 github.com/docker/docker v1.13.1 h1:5VBhsO6ckUxB0A8CE5LlUJdXzik9cbEbBTQ/ggeml7M=
@@ -9,23 +23,105 @@ github.com/docker/go-connections v0.4.0 h1:El9xVISelRB7BuFusrZozjnkIM5YnzCViNKoh
 github.com/docker/go-connections v0.4.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
 github.com/docker/go-units v0.3.3 h1:Xk8S3Xj5sLGlG5g67hJmYMmUgXv5N4PhkjJHHqrwnTk=
 github.com/docker/go-units v0.3.3/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
+github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
+github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
+github.com/fatih/structtag v1.0.0 h1:pTHj65+u3RKWYPSGaU290FpI/dXxTaHdVwVwbcPKmEc=
+github.com/fatih/structtag v1.0.0/go.mod h1:IKitwq45uXL/yqi5mYghiD3w9H6eTOvI9vnk8tXMphA=
 github.com/gen2brain/go-unarr v0.0.0-20180702164458-2adf16213a3c h1:mn6IBIrg5A2hOowha8xNUsAefQaxtKpBf0PLdBuzD4E=
 github.com/gen2brain/go-unarr v0.0.0-20180702164458-2adf16213a3c/go.mod h1:29wlntTq0xoOBDzoKlxLhCDh/G2GqMBam0P17/tMslE=
+github.com/golang/dep v0.5.0 h1:DOdk51WclOTdBnm3KpmlJzF7Zp9V406dCqkvA+F849o=
+github.com/golang/dep v0.5.0/go.mod h1:6RZ2Wai7dSWk7qL55sDYk+8UPFqcW7all2KDBraPPFA=
+github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
+github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
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+golang.org/x/sys v0.0.0-20170927054621-314a259e304f/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180727230415-bd9dbc187b6e h1:3dQ4fR8k5KugjVKO0oqSd1odxuk2yaE2CIfxWP2WarQ=
 golang.org/x/sys v0.0.0-20180727230415-bd9dbc187b6e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190222171317-cd391775e71e h1:oF7qaQxUH6KzFdKN4ww7NpPdo53SZi4UlcksLrb2y/o=
+golang.org/x/sys v0.0.0-20190222171317-cd391775e71e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/tools v0.0.0-20180911133044-677d2ff680c1/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190221204921-83362c3779f5 h1:ev5exjGDsOo0NPTB0qdCcE53BfWl1IICJlhgXgfT9fM=
+golang.org/x/tools v0.0.0-20190221204921-83362c3779f5/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
 golang.org/x/vgo v0.0.0-20180912184537-9d567625acf4 h1:ouUW0k6XvH360Tr2/HkzQWY7/aU+3QVkfWnrRNf2udQ=
 golang.org/x/vgo v0.0.0-20180912184537-9d567625acf4/go.mod h1:rPwukS3Aj8LZv1dK2rFNXSfYxdueYuvBJ7u3uL3f47I=
+google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

main.go

@@ -53,23 +53,12 @@ func main() {
 }
 
 func (m *Args) getLogLevel() log.Level {
-
-	switch strings.ToLower(strings.TrimSpace(m.LogLevel)) {
-	case "panic":
-		return log.PanicLevel
-	case "fatal":
-		return log.FatalLevel
-	case "error":
-		return log.ErrorLevel
-	case "warn":
-		return log.WarnLevel
-	case "info":
-		return log.InfoLevel
-	case "debug":
+	level, err := log.ParseLevel(strings.ToLower(m.LogLevel))
+	if err != nil {
+		log.Errorf("log level %s not found, defaulting to 'debug'", m.LogLevel)
 		return log.DebugLevel
-	default:
-		return log.InfoLevel
 	}
+	return level
 }
 
 func (m *Args) getIgnoreList() string {
@@ -97,6 +86,7 @@ func (m *Args) Run() error {
 
 // Analyze the path or docker image for vulnerabilities
 func (m *Args) Analyze() (vulnfetcher.VulnerabilityReport, error) {
+
 	var walkers []nodepackage.Walker
 	if m.OnlyPackageLock == true {
 		walkers = []nodepackage.Walker{
@@ -107,6 +97,7 @@ func (m *Args) Analyze() (vulnfetcher.VulnerabilityReport, error) {
 			yarnlockrunner.YarnLockRunner{},
 		}
 	}
+
 	if m.Image == "" && m.Path != "" {
 		return analyzer.Analyze(m.Path, m.getIgnoreList(), walkers...)
 	} else if m.Image != "" {

main_test.go

@@ -41,9 +41,10 @@ func TestHelloWorld(t *testing.T) {
 func TestInsecureProject(t *testing.T) {
 	defer cleanLogs()
 	err := (&Args{
-		Image:   "",
-		LogFile: testLogFile,
-		Path:    "test_data/insecure-project",
+		Image:    "",
+		LogFile:  testLogFile,
+		Path:     "test_data/insecure-project",
+		LogLevel: "info",
 	}).Run()
 	if err != nil {
 		t.Error(err)

vulnfetcher/nodeswg/nodeswg_test.go

@@ -6,8 +6,9 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/stretchr/testify/assert"
+
 	"github.com/nearform/gammaray/nodepackage"
-	"github.com/spacemeshos/go-spacemesh/assert"
 )
 
 func TestFetch(t *testing.T) {
@@ -19,14 +20,14 @@ func TestFetch(t *testing.T) {
 	defer server.Close()
 	nodeFetcher := New(server.URL)
 	err := nodeFetcher.Fetch()
-	assert.NoErr(t, err)
-	assert.Equal(t, 1, len(nodeFetcher.vulnerabilities), "number of vulns")
+	assert.NoError(t, err)
+	assert.Len(t, nodeFetcher.vulnerabilities, 1, "number of vulns")
 }
 
 func TestFetchNoServer(t *testing.T) {
 	nodeFetcher := New("weeeee")
 	err := nodeFetcher.Fetch()
-	assert.Err(t, err)
+	assert.Error(t, err)
 }
 
 func TestTestExistingPackage(t *testing.T) {
@@ -37,10 +38,10 @@ func TestTestExistingPackage(t *testing.T) {
 	)
 	nodeFetcher := New(server.URL)
 	err := nodeFetcher.Fetch()
-	assert.NoErr(t, err)
+	assert.NoError(t, err)
 
 	vulnerabilities, err := nodeFetcher.Test(nodepackage.NodePackage{Name: "bassmaster", Version: "1.0"})
-	assert.NoErr(t, err)
+	assert.NoError(t, err)
 	assert.Equal(t, 1, len(vulnerabilities), "number of vulns")
 	assert.Equal(t, "CVE-2014-7205", vulnerabilities[0].CVE, "CVE")
 	assert.Equal(t, "Arbitrary JavaScript Execution", vulnerabilities[0].Title, "Title")
@@ -57,10 +58,10 @@ func TestTestExistingPackageWithFixedVersion(t *testing.T) {
 	)
 	nodeFetcher := New(server.URL)
 	err := nodeFetcher.Fetch()
-	assert.NoErr(t, err)
+	assert.NoError(t, err)
 
 	vulnerabilities, err := nodeFetcher.Test(nodepackage.NodePackage{Name: "bassmaster", Version: "1.6.0"})
-	assert.NoErr(t, err)
+	assert.NoError(t, err)
 	assert.Equal(t, 0, len(vulnerabilities), "number of vulns")
 }
 
@@ -72,9 +73,9 @@ func TestTestUnexistingPackage(t *testing.T) {
 	)
 	nodeFetcher := New(server.URL)
 	err := nodeFetcher.Fetch()
-	assert.NoErr(t, err)
+	assert.NoError(t, err)
 
 	vulnerabilities, err := nodeFetcher.Test(nodepackage.NodePackage{Name: "test", Version: "unexisting"})
-	assert.NoErr(t, err)
+	assert.NoError(t, err)
 	assert.Equal(t, 0, len(vulnerabilities), "number of vulns")
 }