go_test記述、それを実行できるCIファイル記述

.github/workflows/github-actions-demo.yml

@@ -1,18 +1,30 @@
-name: GitHub Actions Demo
-run-name: ${{ github.actor }} is testing out GitHub Actions 🚀
-on: [push]
+# This workflow will build a golang project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
+
+name: Go
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
 jobs:
-  Explore-GitHub-Actions:
+
+  build:
     runs-on: ubuntu-latest
     steps:
-      - run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."
-      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by GitHub!"
-      - run: echo "🔎 The name of your branch is ${{ github.ref }} and your repository is ${{ github.repository }}."
-      - name: Check out repository code
-        uses: actions/checkout@v4
-      - run: echo "💡 The ${{ github.repository }} repository has been cloned to the runner."
-      - run: echo "🖥️ The workflow is now ready to test your code on the runner."
-      - name: List files in the repository
-        run: |
-          ls ${{ github.workspace }}
-      - run: echo "🍏 This job's status is ${{ job.status }}."
+    - uses: actions/checkout@v3
+
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: '1.18'
+
+    # -v : パッケージ名を出力
+    - name: Build
+      run: go build -v ./...
+
+    # -v : テスト成功しても値を出力
+    - name: Test
+      run: go test -v ./...

test0015Go/sample/test_ci/faunction.go

@@ -0,0 +1,23 @@
+package test_ci
+
+import (
+	"fmt"
+)
+
+func funReturnMes() string {
+	message := "起動確認"
+	fmt.Print(message)
+	return message
+}
+
+func funcRetunTwoTimes(i int) int {
+	fmt.Printf("x:%v", i)
+	return i * 2
+}
+
+func Parent() {
+	mes := funReturnMes()
+	x := 1
+	twoTimesInt := funcRetunTwoTimes(x)
+	fmt.Println("result", mes, twoTimesInt)
+}

test0015Go/sample/test_ci/faunction_test.go

@@ -0,0 +1,49 @@
+package test_ci
+
+import (
+	"testing"
+)
+
+func Test_funReturnMes(t *testing.T) {
+	tests := map[string]struct {
+		want      string
+		expectErr bool
+	}{
+		"成功": {want: "起動確認", expectErr: false},
+	}
+	for name, tt := range tests {
+		t.Run(name, func(t *testing.T) {
+			if got := funReturnMes(); got != tt.want {
+				t.Errorf("funReturnMes() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func Test_funcRetunTwoTimes(t *testing.T) {
+	cases := map[string]struct {
+		i         int
+		want      int
+		expectErr bool
+	}{
+		"成功": {1, 2, false},
+		"失敗": {1, 1, true},
+	}
+	for testName, tt := range cases {
+		t.Run(testName, func(t *testing.T) {
+			if tt.expectErr == true {
+				if got := funcRetunTwoTimes(tt.i); got == tt.want {
+					t.Errorf("funcRetunTwoTimes() = %v, want %v", got, tt.want)
+				}
+			} else {
+				if got := funcRetunTwoTimes(tt.i); got != tt.want {
+					t.Errorf("funcRetunTwoTimes() = %v, not want %v", got, tt.want)
+				}
+			}
+		})
+	}
+}
+
+//////////////////////////////////////
+// これをciで実行する
+////////////////////////////////