setup coveralls (#8)

* setup coveralls

setups coveralls for test pipeline

* codecov

* codecov

.github/workflows/test.yaml

@@ -24,4 +24,12 @@ jobs:
           version: v1.57
 
       - name: Test
-        run: go test -race -v ./...
+        run: go test -race -covermode atomic -coverprofile=covprofile -v ./...
+
+      - name: Install Goveralls
+        run: go install github.com/mattn/[email protected]
+
+      - name: Upload Coverage
+        env:
+          COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: goveralls -ignore=cmd/**/*.go -coverprofile=covprofile -service=github

README.md

@@ -4,14 +4,13 @@
 [![CI Build](https://github.com/mrwormhole/emailer/actions/workflows/test.yaml/badge.svg)](https://github.com/mrwormhole/emailer/actions/workflows/test.yaml)
 [![GoDoc](https://godoc.org/github.com/mrwormhole/emailer?status.svg)](https://godoc.org/github.com/mrwormhole/emailer)
 [![Report Card](https://goreportcard.com/badge/github.com/mrwormhole/emailer)](https://goreportcard.com/report/github.com/mrwormhole/emailer)
-[![License](https://img.shields.io/github/license/mrwormhole/emailer)](https://github.com/mrwormhole/emailer/blob/master/LICENSE)
-
-tiny email server for managed email providers
+[![License](https://img.shields.io/github/license/mrwormhole/emailer)](https://github.com/mrwormhole/emailer/blob/main/LICENSE)
+[![Coverage Status](https://coveralls.io/repos/github/mrwormhole/emailer/badge.svg?branch=main)](https://coveralls.io/github/mrwormhole/emailer?branch=main)
 
 ### Purpose
 
-packaging SMTP(send only) APIs to a choosable option is the goal here, then to have a tiny image that picks 1 provider and serves
-as HTTP server so other microservices that belong to you can make email sending for multiple clients of yours.
+Packaging SMTP(send only) APIs to a choosable option is the goal here, then to have a tiny server that picks 1 provider and serves
+as HTTP endpoint so the other microservices that belong to you can make email requests.
 
 ### Supported providers
 

brevo/client_test.go

@@ -0,0 +1,33 @@
+package brevo
+
+import (
+	"errors"
+	"net/http"
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+)
+
+func TestNew(t *testing.T) {
+	_, err := New("", nil)
+	want := errors.New("brevo API key is blank")
+	if !cmp.Equal(want.Error(), err.Error()) {
+		t.Errorf("New(): got=%q want=%q", err, want)
+	}
+}
+
+type RoundTripFunc func(req *http.Request) *http.Response
+
+func (f RoundTripFunc) RoundTrip(req *http.Request) (*http.Response, error) {
+	return f(req), nil
+}
+
+type FaultyRoundTripFunc func(req *http.Request) *http.Response
+
+func (f FaultyRoundTripFunc) RoundTrip(req *http.Request) (*http.Response, error) {
+	return f(req), errors.New("boom baby boom")
+}
+
+func NewTestClient[T RoundTripFunc | FaultyRoundTripFunc](tripper T) (*EmailClient, error) {
+	return New("key", &http.Client{Transport: http.RoundTripper(tripper)})
+}

brevo/handler_test.go

@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
-	"errors"
 	"io"
 	"log/slog"
 	"net/http"
@@ -55,22 +54,6 @@ func TestEmailHandler_FailedValidation(t *testing.T) {
 	}
 }
 
-type RoundTripFunc func(req *http.Request) *http.Response
-
-func (f RoundTripFunc) RoundTrip(req *http.Request) (*http.Response, error) {
-	return f(req), nil
-}
-
-type FaultyRoundTripFunc func(req *http.Request) *http.Response
-
-func (f FaultyRoundTripFunc) RoundTrip(req *http.Request) (*http.Response, error) {
-	return f(req), errors.New("boom baby boom")
-}
-
-func NewTestClient[T RoundTripFunc | FaultyRoundTripFunc](tripper T) (*EmailClient, error) {
-	return New("key", &http.Client{Transport: http.RoundTripper(tripper)})
-}
-
 func TestEmailHandler_Success(t *testing.T) {
 	tripper := func(req *http.Request) *http.Response {
 		return &http.Response{
@@ -85,6 +68,8 @@ func TestEmailHandler_Success(t *testing.T) {
 	email := emailer.Email{
 		From:        "[email protected]",
 		To:          []string{"[email protected]"},
+		BCC:         []string{"[email protected]"},
+		CC:          []string{"[email protected]"},
 		Subject:     "sub",
 		HTMLContent: "html",
 	}