fix(e2e-test): should not wait for selector when there is no onboarding button

[situ2001]

This bug was found when I want to perform a single e2e test instead of all.

If we test just a single e2e test in debug mode(both debug and non-debug mode fails, debug mode is just used to
demonstrate how I found where the bug occurs), the test will be failed and we will be breaked at this line.

await page.waitForSelector('strong:has-text("Choose a folder")', { state: 'visible', timeout: 5000 })

Here is screen recording.

Kapture.2023-01-04.at.13.51.48.mp4

I have also found that the test dir is loaded by these codes so that simply clicking on Add new graph will automatically load the test graph.

logseq/e2e-tests/utils.ts

Lines 148 to 161 in 86b5c9d

	export async function setMockedOpenDirPath(
	page: Page,
	path?: string
	): Promise<void> {
	// set next open directory
	await page.evaluate(
	([path]) => {
	Object.assign(window, {
	__MOCKED_OPEN_DIR_PATH__: path,
	})
	},
	[path]
	)
	}

logseq/src/main/frontend/util.cljc

Lines 119 to 123 in 86b5c9d

	#?(:cljs
	(defn mocked-open-dir-path
	"Mocked open DIR path for by-passing open dir in electron during testing. Nil if not given"
	[]
	(when (electron?) (. js/window -__MOCKED_OPEN_DIR_PATH__))))

After fixing this bug.

Kapture.2023-01-04.at.13.57.32.mp4

[andelf]

LGTM

[andelf]

Nice catch