Fix/test exec binary

.github/workflows/release.yml

@@ -76,4 +76,4 @@ jobs:
           generate_release_notes: true
           token: ${{ secrets.GITHUB_TOKEN }}
           files: ./dist/*
-          prerelease: true
+          prerelease: false

internal/web/web.go

@@ -65,22 +65,7 @@ type Web struct {
 
 // New returns an initialised instance of Web struct
 func New(ctx context.Context, conf *WebConfig) *Web {
-	l := launcher.New()
-
-	browserExecPath, found := conf.CustomChromeExecutable, false
-	// try default chrome location if custom location is not specified
-	if browserExecPath == "" {
-		if browserExecPath, found = launcher.LookPath(); browserExecPath != "" && found {
-			l.Bin(browserExecPath)
-		}
-	}
-
-	// common set up
-	l.Devtools(false).
-		UserDataDir(conf.datadir).
-		Headless(conf.headless).
-		NoSandbox(conf.noSandbox).
-		Leakless(conf.leakless)
+	l := BuildLauncher(ctx, conf)
 
 	url := l.MustLaunch()
 
@@ -98,6 +83,26 @@ func New(ctx context.Context, conf *WebConfig) *Web {
 	return web
 }
 
+func BuildLauncher(ctx context.Context, conf *WebConfig) *launcher.Launcher {
+	l := launcher.New()
+
+	if conf.CustomChromeExecutable != "" {
+		l.Bin(conf.CustomChromeExecutable)
+	}
+	// try default locations if custom location is not specified and default location exists
+	if defaultExecPath, found := launcher.LookPath(); conf.CustomChromeExecutable == "" && defaultExecPath != "" && found {
+		l.Bin(defaultExecPath)
+	}
+
+	// common set up
+	l.Devtools(false).
+		UserDataDir(conf.datadir).
+		Headless(conf.headless).
+		NoSandbox(conf.noSandbox).
+		Leakless(conf.leakless)
+	return l
+}
+
 func (web *Web) WithConfig(conf *WebConfig) *Web {
 	web.conf = conf
 	return web
@@ -217,7 +222,7 @@ func (web *Web) GetSSOCredentials(conf credentialexchange.CredentialConfig) (str
 }
 
 func (web *Web) MustClose() {
-	// swallows errors here - until a structured logger 
+	// swallows errors here - until a structured logger
 	_ = web.browser.Close()
 	utils.Sleep(0.5)
 	// remove process just in case

internal/web/web_test.go

@@ -217,3 +217,44 @@ func Test_WebUI_with_timeout_ssoLogin(t *testing.T) {
 		t.Errorf("incorrect error returned\n expected: %s, got: %s", web.ErrTimedOut, err)
 	}
 }
+
+func Test_Web_BuildLauncher(t *testing.T) {
+	ttests := map[string]struct {
+		customExe string
+		wantBin   string
+	}{
+		"with custom executable": {
+			customExe: "/fooo",
+			wantBin:   "/fooo",
+		},
+		"without custom": {
+			customExe: "/path/to/another",
+			wantBin:   "/path/to/another",
+		},
+	}
+	for name, tt := range ttests {
+		t.Run(name, func(t *testing.T) {
+			got := web.BuildLauncher(context.TODO(), &web.WebConfig{CustomChromeExecutable: tt.customExe})
+
+			bin := got.Get("rod-bin")
+			if len(bin) < 1 && tt.wantBin != "" {
+				t.Fatal("got no custom binary paths")
+			}
+			if bin != tt.wantBin {
+				t.Fatalf("got %v, want %v", bin, tt.wantBin)
+			}
+		})
+	}
+
+	t.Run("default browser is returned when no custom binary specified", func(t *testing.T) {
+		// for people running this locally without a default chrome/chromium installed this will potentially fail
+		//
+		// run the tests in the `eirctl run unit:test:run`
+		//
+		got := web.BuildLauncher(context.TODO(), &web.WebConfig{CustomChromeExecutable: ""})
+		bin := got.Get("rod-bin")
+		if len(bin) < 1 {
+			t.Fatal("got no binary paths")
+		}
+	})
+}