Add requestreviewers

github/pulls_reviewers.go

@@ -0,0 +1,84 @@
+// Copyright 2017 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"context"
+	"fmt"
+)
+
+// RequestReviewers creates a review request for the provided GitHub users for the specified pull request.
+//
+// GitHub API docs: https://developer.github.com/v3/pulls/review_requests/#create-a-review-request
+func (s *PullRequestsService) RequestReviewers(ctx context.Context, owner, repo string, number int, logins []string) (*PullRequest, *Response, error) {
+	u := fmt.Sprintf("repos/%s/%s/pulls/%d/requested_reviewers", owner, repo, number)
+
+	reviewers := struct {
+		Reviewers []string `json:"reviewers,omitempty"`
+	}{
+		Reviewers: logins,
+	}
+	req, err := s.client.NewRequest("POST", u, &reviewers)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	// TODO: remove custom Accept header when this API fully launches
+	req.Header.Set("Accept", mediaTypePullRequestReviewsPreview)
+
+	r := new(PullRequest)
+	resp, err := s.client.Do(ctx, req, r)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return r, resp, nil
+}
+
+// ListReviewers lists users whose reviews have been requested on the specified pull request.
+//
+// GitHub API docs: https://developer.github.com/v3/pulls/review_requests/#list-review-requests
+func (s *PullRequestsService) ListReviewers(ctx context.Context, owner, repo string, number int) ([]*User, *Response, error) {
+	u := fmt.Sprintf("repos/%v/%v/pulls/%d/requested_reviewers", owner, repo, number)
+
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	// TODO: remove custom Accept header when this API fully launches
+	req.Header.Set("Accept", mediaTypePullRequestReviewsPreview)
+
+	var users []*User
+	resp, err := s.client.Do(ctx, req, &users)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return users, resp, nil
+}
+
+// RemoveReviewers removes the review request for the provided GitHub users for the specified pull request.
+//
+// GitHub API docs: https://developer.github.com/v3/pulls/review_requests/#delete-a-review-request
+func (s *PullRequestsService) RemoveReviewers(ctx context.Context, owner, repo string, number int, logins []string) (*Response, error) {
+	u := fmt.Sprintf("repos/%s/%s/pulls/%d/requested_reviewers", owner, repo, number)
+
+	reviewers := struct {
+		Reviewers []string `json:"reviewers,omitempty"`
+	}{
+		Reviewers: logins,
+	}
+	req, err := s.client.NewRequest("DELETE", u, &reviewers)
+	if err != nil {
+		return nil, err
+	}
+
+	// TODO: remove custom Accept header when this API fully launches
+	req.Header.Set("Accept", mediaTypePullRequestReviewsPreview)
+
+	return s.client.Do(ctx, req, reviewers)
+}

github/pulls_reviewers_test.go

@@ -0,0 +1,78 @@
+// Copyright 2017 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"reflect"
+	"testing"
+)
+
+func TestRequestReviewers(t *testing.T) {
+	setup()
+	defer teardown()
+
+	mux.HandleFunc("/repos/o/r/pulls/1/requested_reviewers", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "POST")
+		testHeader(t, r, "Accept", mediaTypePullRequestReviewsPreview)
+		testBody(t, r, `{"reviewers":["octocat","googlebot"]}`+"\n")
+		fmt.Fprint(w, `{"number":1}`)
+	})
+
+	// This returns a PR, unmarshalling of which is tested elsewhere
+	pull, _, err := client.PullRequests.RequestReviewers(context.Background(), "o", "r", 1, []string{"octocat", "googlebot"})
+	if err != nil {
+		t.Errorf("PullRequests.RequestReviewers returned error: %v", err)
+	}
+	want := &PullRequest{Number: Int(1)}
+	if !reflect.DeepEqual(pull, want) {
+		t.Errorf("PullRequests.RequestReviewers returned %+v, want %+v", pull, want)
+	}
+}
+
+func TestRemoveReviewers(t *testing.T) {
+	setup()
+	defer teardown()
+
+	mux.HandleFunc("/repos/o/r/pulls/1/requested_reviewers", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "DELETE")
+		testHeader(t, r, "Accept", mediaTypePullRequestReviewsPreview)
+		testBody(t, r, `{"reviewers":["octocat","googlebot"]}`+"\n")
+	})
+
+	_, err := client.PullRequests.RemoveReviewers(context.Background(), "o", "r", 1, []string{"octocat", "googlebot"})
+	if err != nil {
+		t.Errorf("PullRequests.RemoveReviewers returned error: %v", err)
+	}
+}
+
+func TestListReviewers(t *testing.T) {
+	setup()
+	defer teardown()
+
+	mux.HandleFunc("/repos/o/r/pulls/1/requested_reviewers", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		testHeader(t, r, "Accept", mediaTypePullRequestReviewsPreview)
+		fmt.Fprint(w, `[{"login":"octocat","id":1}]`)
+	})
+
+	reviewers, _, err := client.PullRequests.ListReviewers(context.Background(), "o", "r", 1)
+	if err != nil {
+		t.Errorf("PullRequests.ListReviewers returned error: %v", err)
+	}
+
+	want := []*User{
+		{
+			Login: String("octocat"),
+			ID:    Int(1),
+		},
+	}
+	if !reflect.DeepEqual(reviewers, want) {
+		t.Errorf("PullRequests.ListReviewers returned %+v, want %+v", reviewers, want)
+	}
+}