test(releaser/github): test New func

internal/releaser/github/github_test.go

@@ -0,0 +1,44 @@
+package github_test
+
+import (
+	"github.com/Nightapes/go-semantic-release/internal/releaser/github"
+	"github.com/Nightapes/go-semantic-release/pkg/config"
+	"github.com/stretchr/testify/assert"
+	"os"
+	"testing"
+)
+
+type testDoubleNew struct {
+	config config.GitHubProvider
+	valid  bool
+}
+
+var doublesNew = []testDoubleNew{
+	testDoubleNew{config: config.GitHubProvider{
+		Repo: "foo",
+		User: "bar",
+	},
+		valid: true,
+	},
+
+	testDoubleNew{config: config.GitHubProvider{
+		Repo: "foo",
+		User: "bar",
+	},
+		valid: false,
+	},
+}
+
+func TestNew(t *testing.T) {
+	for _, testOject := range doublesNew {
+		if testOject.valid {
+			os.Setenv("GITHUB_ACCESS_TOKEN", "XXX")
+		}
+
+		_, err := github.New(&testOject.config)
+		assert.Equal(t, testOject.valid, err == nil)
+
+		os.Unsetenv("GITHUB_ACCESS_TOKEN")
+
+	}
+}