Add ignore package tests

go.mod

@@ -8,5 +8,6 @@ require (
 	github.com/rs/zerolog v1.19.0
 	github.com/sabhiram/go-gitignore v0.0.0-20180611051255-d3107576ba94
 	github.com/spf13/cobra v1.0.0
+	github.com/stretchr/testify v1.2.2
 	gopkg.in/yaml.v2 v2.3.0
 )

pkg/ignore/ignore.go

@@ -61,5 +61,5 @@ func readIgnoreFile(file string) []string {
 		_event.Err(err).Str("file", file).Msg("skipping ignorefile")
 	}
 
-	return strings.Split(string(buffer), "\n")
+	return strings.Split(strings.TrimSpace(string(buffer)), "\n")
 }

pkg/ignore/ignore_test.go

@@ -0,0 +1,22 @@
+package ignore
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestIgnoreMatch(t *testing.T) {
+	i, err := NewIgnore([]string{"my/files/*"})
+	assert.NoError(t, err)
+	assert.NotNil(t, i)
+
+	assert.False(t, i.Match("not/foo"))
+	assert.True(t, i.Match("my/files/file1"))
+}
+
+func TestReadIgnoreFIle(t *testing.T) {
+	lines := readIgnoreFile("testdata/.gitignore")
+
+	assert.Equal(t, []string{"*.DS_Store"}, lines)
+}

pkg/ignore/testdata/.gitignore

@@ -0,0 +1 @@
+*.DS_Store