func getUsername(userFile string) (string, error) {
users, err := passwd.ReadUsers(userFile)
if err != nil {
return "", err
}
name, found := users.NameForID(syscall.Getuid())
if !found {
return "", fmt.Errorf("could not find user in %s", userFile)
}
return name, nil
}
Expect(err).ToNot(HaveOccurred())
})
Describe("getting a list of users", func() {
Context("when there is a single user in the passwd file", func() {
BeforeEach(func() {
etcPasswdUsers = []passwd.User{
{
ID: 1,
Username: "******",
},
}
})
It("can read the specified passwd file", func() {
users, err := passwd.ReadUsers(etcPasswdPath)
Expect(err).ToNot(HaveOccurred())
Expect(users).ToNot(BeNil())
})
It("finds one user", func() {
users, err := passwd.ReadUsers(etcPasswdPath)
Expect(err).ToNot(HaveOccurred())
Expect(users).To(ConsistOf(etcPasswdUsers))
})
})
Context("when there is a different single user in the passwd file", func() {
BeforeEach(func() {
etcPasswdUsers = []passwd.User{
{