airshipctl/testutil/testdatafs.go
Ian Howell d775b2159a This updates the current unit tests for testify
This commit removes any assertion from Go's "testing" package,
preferring instead to use an assertion from the testify package. All
tests now have uniformity.

This also decrease the number of iterations in the password generation
test, decreasing test runtime tenfold

Change-Id: I8799110e93dfa19bebe9050528e865b4c991c3df
2019-11-07 12:15:06 -06:00

45 lines
1.4 KiB
Go

package testutil
import (
"io/ioutil"
"path/filepath"
"testing"
"github.com/stretchr/testify/require"
"sigs.k8s.io/kustomize/v3/pkg/fs"
"opendev.org/airship/airshipctl/pkg/document"
)
// SetupTestFs help manufacture a fake file system for testing purposes. It
// will iterate over the files in fixtureDir, which is a directory relative
// to the tests themselves, and will write each of those files (preserving
// names) to an in-memory file system and return that fs
func SetupTestFs(t *testing.T, fixtureDir string) fs.FileSystem {
t.Helper()
x := fs.MakeFakeFS()
files, err := ioutil.ReadDir(fixtureDir)
require.NoErrorf(t, err, "Failed to read fixture directory %s", fixtureDir)
for _, file := range files {
fileName := file.Name()
filePath := filepath.Join(fixtureDir, fileName)
fileBytes, err := ioutil.ReadFile(filePath)
require.NoErrorf(t, err, "Failed to read file %s, setting up testfs failed", filePath)
err = x.WriteFile(filepath.Join("/", file.Name()), fileBytes)
require.NoErrorf(t, err, "Failed to write file %s, setting up testfs failed", filePath)
}
return x
}
// NewTestBundle helps to create a new bundle with FakeFs containing documents from fixtureDir
func NewTestBundle(t *testing.T, fixtureDir string) document.Bundle {
t.Helper()
b, err := document.NewBundle(SetupTestFs(t, fixtureDir), "/", "/")
require.NoError(t, err, "Failed to build a bundle, setting up TestBundle failed")
return b
}