Make e2e tests more reliable (#286)

Makefile

@@ -23,7 +23,7 @@ go-tfe-tests: build
 
 .PHONY: e2e
 e2e: build
-	go test -v ./e2e -failfast -timeout 120s -count 1
+	go test -v ./e2e -failfast -timeout 600s -count 1
 
 .PHONY: unit
 unit:

e2e/connect_repo_test.go

@@ -146,15 +146,18 @@ func TestConnectRepo(t *testing.T) {
 		matchText(t, ".flash-success", "disconnected workspace from repo"),
 		// go to workspace settings
 		chromedp.Click(`//a[text()='settings']`, chromedp.NodeVisible),
+		screenshot(t),
 		// delete workspace
 		chromedp.Click(`//button[text()='Delete workspace']`, chromedp.NodeVisible),
+		screenshot(t),
 		// confirm deletion
 		matchText(t, ".flash-success", "deleted workspace: "+workspaceName),
 		//
 		// delete vcs provider
 		//
 		// go to org
 		chromedp.Navigate(path.Join(url, "organizations", org)),
+		screenshot(t),
 		// go to vcs providers
 		chromedp.Click("#vcs_providers > a", chromedp.NodeVisible),
 		screenshot(t),

e2e/daemon.go

@@ -67,6 +67,7 @@ func (d *daemon) start(t *testing.T) string {
 		"--cert-file", "./fixtures/cert.crt",
 		"--key-file", "./fixtures/key.pem",
 		"--dev-mode=false",
+		"--plugin-cache", // speed up tests by caching providers
 		"--database", database,
 	)