Function TestUnsetEnv

pkg/e2e/compose_environment_test.go:226–245

(t *testing.T)

}

func TestUnsetEnv(t *testing.T) {
	c := NewParallelCLI(t)
	t.Cleanup(func() {
		c.RunDockerComposeCmd(t, "--project-name", "empty-variable", "down", "--rmi", "all")
	})

	t.Run("override env variable", func(t *testing.T) {
		c.RunDockerComposeCmd(t, "-f", "./fixtures/environment/empty-variable/compose.yaml", "build")

		res := c.RunDockerComposeCmd(t, "-f", "./fixtures/environment/empty-variable/compose.yaml",
			"run", "-e", "EMPTY=hello", "--rm", "empty-variable")
		res.Assert(t, icmd.Expected{Out: `=hello=`})
	})

	t.Run("unset env variable", func(t *testing.T) {
		res := c.RunDockerComposeCmd(t, "-f", "./fixtures/environment/empty-variable/compose.yaml",
			"run", "--rm", "empty-variable")
		res.Assert(t, icmd.Expected{Out: `==`})
	})
}