Add integration test for new remove auth command (#987)

* Add integration test for #981

* fix expected string per feedback

Co-authored-by: Andrew Starr-Bochicchio <[email protected]>

Author: scotchneat

integration/auth_remove_context_test.go

@@ -0,0 +1,74 @@
+// +build !windows
+
+package integration
+
+import (
+	"io/ioutil"
+	"os/exec"
+	"path/filepath"
+	"testing"
+
+	"github.com/sclevine/spec"
+	"github.com/stretchr/testify/require"
+)
+
+var _ = suite("auth/remove", func(t *testing.T, when spec.G, it spec.S) {
+	var (
+		expect     *require.Assertions
+		tmpDir     string
+		testConfig string
+	)
+
+	it.Before(func() {
+		expect = require.New(t)
+
+		var err error
+		tmpDir, err = ioutil.TempDir("", "")
+		expect.NoError(err)
+
+		testConfig = filepath.Join(tmpDir, "test-config.yml")
+		var testConfigBytes = []byte(`access-token: first-token
+auth-contexts:
+  second: second-token
+context: default
+`)
+
+		expect.NoError(ioutil.WriteFile(testConfig, testConfigBytes, 0644))
+
+	})
+
+	when("a context is not provided", func() {
+		it("should error", func() {
+
+			cmd := exec.Command(builtBinaryPath,
+				"auth",
+				"remove",
+				"--config", testConfig,
+			)
+			output, err := cmd.CombinedOutput()
+			expect.Error(err)
+
+			expect.Equal("Error: You must provide a context name\n", string(output[:]))
+		})
+	})
+
+	when("a valid context is provided", func() {
+		it("allows you to remove that context", func() {
+			removeContext := "second"
+
+			cmd := exec.Command(builtBinaryPath,
+				"auth",
+				"remove",
+				"--config", testConfig,
+				"--context",
+				removeContext,
+			)
+			_, err := cmd.CombinedOutput()
+			expect.NoError(err)
+
+			fileBytes, err := ioutil.ReadFile(testConfig)
+			expect.NoError(err)
+			expect.NotContains(string(fileBytes), "second-token")
+		})
+	})
+})