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sap-jenkins-library/integration/integration_gauge_test.go

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// +build integration
// can be execute with go test -tags=integration ./integration/...
package main
import (
"context"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
"github.com/testcontainers/testcontainers-go"
)
const (
installCommand string = "npm install -g @getgauge/cli --prefix=~/.npm-global --unsafe-perm" //option --unsafe-perm need to install gauge in docker container. See this issue: https://github.com/getgauge/gauge/issues/1470
)
func runTest(t *testing.T, languageRunner string) {
ctx := context.Background()
pwd, err := os.Getwd()
assert.NoError(t, err, "Getting current working directory failed.")
pwd = filepath.Dir(pwd)
// using custom createTmpDir function to avoid issues with symlinks on Docker for Mac
tempDir, err := createTmpDir("")
defer os.RemoveAll(tempDir) // clean up
assert.NoError(t, err, "Error when creating temp dir")
err = copyDir(filepath.Join(pwd, "integration", "testdata", "TestGaugeIntegration", "gauge-"+languageRunner), tempDir)
if err != nil {
t.Fatal("Failed to copy test project.")
}
//workaround to use test script util it is possible to set workdir for Exec call
testScript := fmt.Sprintf(`#!/bin/sh
cd /test
/piperbin/piper gaugeExecuteTests --installCommand="%v" --languageRunner=%v --runCommand="run" >test-log.txt 2>&1
`, installCommand, languageRunner)
ioutil.WriteFile(filepath.Join(tempDir, "runPiper.sh"), []byte(testScript), 0700)
reqNode := testcontainers.ContainerRequest{
Image: "getgauge/gocd-jdk-mvn-node",
Cmd: []string{"tail", "-f"},
BindMounts: map[string]string{
pwd: "/piperbin",
tempDir: "/test",
},
}
nodeContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{
ContainerRequest: reqNode,
Started: true,
})
code, err := nodeContainer.Exec(ctx, []string{"sh", "/test/runPiper.sh"})
assert.NoError(t, err)
assert.Equal(t, 0, code)
content, err := ioutil.ReadFile(filepath.Join(tempDir, "/test-log.txt"))
if err != nil {
t.Fatal("Could not read test-log.txt.", err)
}
output := string(content)
assert.Contains(t, output, "info gaugeExecuteTests - Scenarios: 2 executed 2 passed 0 failed 0 skipped")
assert.Contains(t, output, "info gaugeExecuteTests - SUCCESS")
}
func TestGaugeJava(t *testing.T) {
t.Parallel()
runTest(t, "java")
}
func TestGaugeJS(t *testing.T) {
t.Parallel()
runTest(t, "js")
}