Merge pull request #4 from friendsofgo/config_circle_ci

Add circleci configuration

Author: aperezg

.circleci/config.yml

@@ -0,0 +1,24 @@
+version: 2
+jobs:
+  build-go1.11.4:
+    docker:
+      - image: circleci/golang:1.11.4
+    working_directory: /go/src/github.com/{{ORG_NAME}}/{{REPO_NAME}}
+    steps:
+      - checkout
+      - run: go test -v -race ./...
+      - run: go build -race cmd/gopherapi/main.go
+  build-go_latest:
+    docker:
+      - image: circleci/golang:latest
+    working_directory: /go/src/github.com/{{ORG_NAME}}/{{REPO_NAME}}
+    steps:
+      - checkout
+      - run: go test -v -race ./...
+      - run: go build -race cmd/gopherapi/main.go
+workflows:
+  version: 2
+  build_and_test:
+    jobs:
+      - build-go1.11.4
+      - build-go_latest

README.md

@@ -1,3 +1,5 @@
+[![CircleCI](https://circleci.com/gh/friendsofgo/gopherapi.svg?style=svg)](https://circleci.com/gh/friendsofgo/gopherapi)
+
 # Gopher API
 The Gopher API, is a simple CRUD API for formative purpose, we're building it while writing the posts of the [blog](https://blog.friendsofgo.tech).
 

pkg/server/api_test.go

@@ -45,7 +45,7 @@ func TestFetchGophers(t *testing.T) {
 	expected := len(sample.Gophers)
 
 	if len(got) != expected {
-		t.Errorf("expected %d gophers, got: %d gopher", sample.Gophers, got)
+		t.Errorf("expected %v gophers, got: %v gopher", sample.Gophers, got)
 	}
 }