From 593076f015ffcf6f3d0ea6a5bf50ddffce377f84 Mon Sep 17 00:00:00 2001
From: Matt Silverlock <matt@eatsleeprepeat.net>
Date: Thu, 27 Jun 2019 13:27:15 -0700
Subject: [PATCH 1/4] Create config.yml

---
 .circleci/config.yml | 65 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 .circleci/config.yml

diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 00000000..3b903aff
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,65 @@
+version: 2.0
+
+jobs:
+  # Base test configuration for Go library tests Each distinct version should
+  # inherit this base, and override (at least) the container image used.
+  "test": &test
+    docker:
+      - image: circleci/golang:latest
+    working_directory: /go/src/github.com/gorilla/websocket
+    steps: &steps
+      - checkout
+      - run: go version
+      - run: go get -t -v ./...
+      - run: diff -u <(echo -n) <(gofmt -d .)
+      - run: if [[ "$LATEST" = true ]]; then go vet -v .; fi
+      - run: go test -v -race ./...
+
+  "latest":
+    <<: *test
+    environment:
+      LATEST: true
+
+
+  "1.12":
+    <<: *test
+    docker:
+      - image: circleci/golang:1.12
+
+  "1.11":
+    <<: *test
+    docker:
+      - image: circleci/golang:1.11
+
+  "1.10":
+    <<: *test
+    docker:
+      - image: circleci/golang:1.10
+
+  "1.9":
+    <<: *test
+    docker:
+      - image: circleci/golang:1.9
+
+  "1.8":
+    <<: *test
+    docker:
+      - image: circleci/golang:1.8
+
+  "1.7":
+    <<: *test
+    docker:
+      - image: circleci/golang:1.7
+
+
+workflows:
+  version: 2
+  build:
+    jobs:
+      - "latest"
+      - "1.12"
+      - "1.11"
+      - "1.10"
+      - "1.9"
+      - "1.8"
+      - "1.7"

From 09231a70b6f4ff9f11267d16fd6ae7ac508bfe79 Mon Sep 17 00:00:00 2001
From: Matt Silverlock <matt@eatsleeprepeat.net>
Date: Thu, 27 Jun 2019 13:29:34 -0700
Subject: [PATCH 2/4] Delete .travis.yml

---
 .travis.yml | 19 -------------------
 1 file changed, 19 deletions(-)
 delete mode 100644 .travis.yml

diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index a49db51c..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-language: go
-sudo: false
-
-matrix:
-  include:
-    - go: 1.7.x
-    - go: 1.8.x
-    - go: 1.9.x
-    - go: 1.10.x
-    - go: 1.11.x
-    - go: tip
-  allow_failures:
-    - go: tip
-
-script:
-  - go get -t -v ./...
-  - diff -u <(echo -n) <(gofmt -d .)
-  - go vet $(go list ./... | grep -v /vendor/)
-  - go test -v -race ./...

From f80869a68ead858b355690c8cc6506fb2090b9e9 Mon Sep 17 00:00:00 2001
From: Matt Silverlock <matt@eatsleeprepeat.net>
Date: Thu, 27 Jun 2019 13:31:05 -0700
Subject: [PATCH 3/4] Added CircleCI badge to README

---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index f26fd466..0827d059 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,11 @@
 # Gorilla WebSocket
 
+[![GoDoc](https://godoc.org/github.com/gorilla/websocket?status.svg)](https://godoc.org/github.com/gorilla/websocket)
+[![CircleCI](https://circleci.com/gh/gorilla/websocket.svg?style=svg)](https://circleci.com/gh/gorilla/websocket)
+
 Gorilla WebSocket is a [Go](http://golang.org/) implementation of the
 [WebSocket](http://www.rfc-editor.org/rfc/rfc6455.txt) protocol.
 
-[![Build Status](https://travis-ci.org/gorilla/websocket.svg?branch=master)](https://travis-ci.org/gorilla/websocket)
-[![GoDoc](https://godoc.org/github.com/gorilla/websocket?status.svg)](https://godoc.org/github.com/gorilla/websocket)
-
 ### Documentation
 
 * [API Reference](http://godoc.org/github.com/gorilla/websocket)

From 895543b6c25d4a79f9723b348d3fad5f990e78c2 Mon Sep 17 00:00:00 2001
From: Matt Silverlock <matt@eatsleeprepeat.net>
Date: Sat, 29 Jun 2019 02:51:08 -0700
Subject: [PATCH 4/4] Add golint; run on latest only

---
 .circleci/config.yml | 17 ++++++++++++++---
 conn_test.go         |  2 +-
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 3b903aff..1240d78f 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -11,7 +11,20 @@ jobs:
       - checkout
       - run: go version
       - run: go get -t -v ./...
-      - run: diff -u <(echo -n) <(gofmt -d .)
+      # Only run gofmt, vet & lint against the latest Go version
+      - run: >
+          if [[ "$LATEST" = true ]]; then
+            go get -u golang.org/x/lint/golint
+            golint ./...
+          fi
+      - run: >
+          if [[ "$LATEST" = true ]]; then
+            diff -u <(echo -n) <(gofmt -d .)
+          fi
+      - run: >
+          if [[ "$LATEST" = true ]]; then
+            go vet -v .
+          fi
       - run: if [[ "$LATEST" = true ]]; then go vet -v .; fi
       - run: go test -v -race ./...
 
@@ -20,7 +33,6 @@ jobs:
     environment:
       LATEST: true
 
-
   "1.12":
     <<: *test
     docker:
@@ -51,7 +63,6 @@ jobs:
     docker:
       - image: circleci/golang:1.7
 
-
 workflows:
   version: 2
   build:
diff --git a/conn_test.go b/conn_test.go
index ad906b14..84937767 100644
--- a/conn_test.go
+++ b/conn_test.go
@@ -297,7 +297,7 @@ func TestWriteBufferPoolSync(t *testing.T) {
 // errorWriter is an io.Writer than returns an error on all writes.
 type errorWriter struct{}
 
-func (ew errorWriter) Write(p []byte) (int, error) { return 0, errors.New("Error!") }
+func (ew errorWriter) Write(p []byte) (int, error) { return 0, errors.New("error") }
 
 // TestWriteBufferPoolError ensures that buffer is returned to pool after error
 // on write.