feat: add cluster testing

.travis.yml

@@ -1,11 +1,14 @@
 language: go
 go:
-- '1.15'
-- '1.16'
+  - '1.15'
+  - '1.16'
 install:
-- make install
+  - make install
 script:
-- make test
+  - make test
+  - if [[ "$TRAVIS_BRANCH" == "main"  ||  "$TRAVIS_BRANCH" == "travis" ]] && [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
+    make cluster-test;
+    fi
 notifications:
   slack:
     if: branch = main

Makefile

@@ -7,7 +7,10 @@ install: githooks
 	go build -v ./...
 
 test:
-	go test -v ./...
+	go test ./...
+
+cluster-test:
+	go test --tags=cluster
 
 goimports:
 	go get golang.org/x/tools/cmd/goimports

cluster_test.go

@@ -0,0 +1,57 @@
+// +build cluster
+
+package twilio
+
+import (
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	openapi "github.com/twilio/twilio-go/rest/api/v2010"
+)
+
+var from string
+var to string
+var testClient *RestClient
+
+func TestMain(m *testing.M) {
+	from = os.Getenv("TWILIO_FROM_NUMBER")
+	to = os.Getenv("TWILIO_TO_NUMBER")
+
+	testClient = NewRestClient()
+	ret := m.Run()
+	os.Exit(ret)
+}
+
+func TestSendingAText(t *testing.T) {
+	params := &openapi.CreateMessageParams{}
+	params.SetTo(to)
+	params.SetFrom(from)
+	params.SetBody("Hello there")
+
+	resp, err := testClient.ApiV2010.CreateMessage(params)
+	assert.Nil(t, err)
+	assert.NotNil(t, resp)
+	assert.Equal(t, "Hello there", *resp.Body)
+	assert.Equal(t, from, *resp.From)
+	assert.Equal(t, to, *resp.To)
+}
+
+func TestListingNumbers(t *testing.T) {
+	resp, err := testClient.ApiV2010.ListIncomingPhoneNumber(nil, 0)
+	assert.Nil(t, err)
+	assert.NotNil(t, resp)
+	// from, to numbers plus any other numbers that's configured for the account.
+	assert.GreaterOrEqual(t, len(resp), 2)
+}
+
+func TestListingANumber(t *testing.T) {
+	params := &openapi.ListIncomingPhoneNumberParams{}
+	params.SetPhoneNumber(from)
+
+	resp, err := testClient.ApiV2010.ListIncomingPhoneNumber(params, 0)
+	assert.Nil(t, err)
+	assert.NotNil(t, resp)
+	assert.Equal(t, 1, len(resp))
+	assert.Equal(t, from, *resp[0].PhoneNumber)
+}