add more http client tests

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

client/http/http_test.go

@@ -4,6 +4,7 @@ import (
 	"bufio"
 	"bytes"
 	"context"
+	"encoding/json"
 	"fmt"
 	"io/ioutil"
 	"net"
@@ -35,6 +36,31 @@ type GithubRsp struct {
 	Name string `json:"name,omitempty"`
 }
 
+type GithubRspError struct {
+	Message          string `json:"message"`
+	DocumentationUrl string `json:"documentation_url"`
+}
+
+func (e *GithubRspError) Error() string {
+	b, _ := json.Marshal(e)
+	return string(b)
+}
+
+func TestNativeError(t *testing.T) {
+	c := client.NewClientCallOptions(mhttp.NewClient(client.ContentType("application/json"), client.Codec("application/json", jsoncodec.NewCodec())), client.WithAddress("https://api.github.com"))
+	req := c.NewRequest("github", "/dddd", nil)
+	rsp := &GithubRsp{}
+	errMap := map[string]interface{}{"404": &GithubRspError{}}
+	err := c.Call(context.TODO(), req, rsp, mhttp.Method(http.MethodGet), mhttp.ErrorMap(errMap))
+	if err == nil {
+		t.Fatal("request must return non nil err")
+	}
+	if _, ok := err.(*GithubRspError); !ok {
+		t.Fatalf("invalid response received: %T is not *GithubRspError type", err)
+	}
+	t.Logf("reponse: %s", err.Error())
+}
+
 func TestNative(t *testing.T) {
 	c := client.NewClientCallOptions(mhttp.NewClient(client.ContentType("application/json"), client.Codec("application/json", jsoncodec.NewCodec())), client.WithAddress("https://api.github.com"))
 	req := c.NewRequest("github", "/users/vtolstov", nil)

go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/unistack-org/micro-broker-http v0.0.0-20201125231853-bb4bd204b8c0
 	github.com/unistack-org/micro-broker-memory v0.0.2-0.20201105185131-5ff932308afd
 	github.com/unistack-org/micro-client-grpc v0.0.2-0.20201228123319-bbd07bb0914a
-	github.com/unistack-org/micro-client-http v0.0.0-20201222205226-c4f2d68e4e3e
+	github.com/unistack-org/micro-client-http v0.0.0-20210105043204-d541c7cc54f5
 	github.com/unistack-org/micro-codec-grpc v0.0.0-20201220205513-cad30014cbf2
 	github.com/unistack-org/micro-codec-json v0.0.0-20201220205604-ed33fab21d87
 	github.com/unistack-org/micro-codec-proto v0.0.0-20201220205718-066176ab59b7
@@ -30,4 +30,5 @@ require (
 	google.golang.org/protobuf v1.25.0
 )
 
+//replace github.com/unistack-org/micro-client-http => ../done/micro-client-http
 //replace github.com/unistack-org/micro/v3 => ../micro

go.sum

@@ -422,8 +422,8 @@ github.com/unistack-org/micro-broker-memory v0.0.2-0.20201105185131-5ff932308afd
 github.com/unistack-org/micro-broker-memory v0.0.2-0.20201105185131-5ff932308afd/go.mod h1:BlX+zLHGZxNngsiGiAaIqt0XjwIk3iurw4cqRFYRaVk=
 github.com/unistack-org/micro-client-grpc v0.0.2-0.20201228123319-bbd07bb0914a h1:AgtyOyt52SveHJdk08Z+rodtKPUcLFn+fhNVk/dHTWw=
 github.com/unistack-org/micro-client-grpc v0.0.2-0.20201228123319-bbd07bb0914a/go.mod h1:+/sN0ylUHLaDODABbxPBx8y7WUY8PUjzMF1L7cmNk4M=
-github.com/unistack-org/micro-client-http v0.0.0-20201222205226-c4f2d68e4e3e h1:J3nRJP41a+FZcIdwPU4S1qAjy1NT4SH04OlbFKck/jw=
+github.com/unistack-org/micro-client-http v0.0.0-20210105043204-d541c7cc54f5 h1:uoL2SK2HiXAReHaemoTLSxmNQvV+bzvP6Ci8V0wsN+8=
-github.com/unistack-org/micro-client-http v0.0.0-20201222205226-c4f2d68e4e3e/go.mod h1:vb+5C+r23Q8H5FTpcwGT3XwaenKeGBY7SMcFo+UUV4k=
+github.com/unistack-org/micro-client-http v0.0.0-20210105043204-d541c7cc54f5/go.mod h1:vb+5C+r23Q8H5FTpcwGT3XwaenKeGBY7SMcFo+UUV4k=
 github.com/unistack-org/micro-codec-bytes v0.0.0-20200827104921-3616a69473a6/go.mod h1:g5sOI8TWgGZiVHe8zoUPdtz7+0oLnqTnfBoai6Qb7jE=
 github.com/unistack-org/micro-codec-bytes v0.0.0-20200828083432-4e49e953d844/go.mod h1:g5sOI8TWgGZiVHe8zoUPdtz7+0oLnqTnfBoai6Qb7jE=
 github.com/unistack-org/micro-codec-grpc v0.0.0-20201220205513-cad30014cbf2 h1:pfkUfnSi5kSkZkHBcqOKCm/Dv/IcMwMxWlei8T+5ADc=