本文整理汇总了TypeScript中@jupyterlab/testutils.framePromise函数的典型用法代码示例。如果您正苦于以下问题：TypeScript framePromise函数的具体用法？TypeScript framePromise怎么用？TypeScript framePromise使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了framePromise函数的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: it
it("should display `'-'` if multiple cell types are selected", async () => {
const item = ToolbarItems.createCellTypeItem(panel);
Widget.attach(item, document.body);
await framePromise();
const node = item.node.getElementsByTagName(
'select'
)[0] as HTMLSelectElement;
expect(node.value).to.equal('code');
panel.content.select(panel.content.widgets[1]);
await framePromise();
expect(node.value).to.equal('-');
});示例2: it
it('should run and advance when clicked', async () => {
const button = ToolbarItems.createRunButton(panel);
const widget = panel.content;
// Clear and select the first two cells.
const codeCell = widget.widgets[0] as CodeCell;
codeCell.model.outputs.clear();
widget.select(codeCell);
const mdCell = widget.widgets[1] as MarkdownCell;
mdCell.rendered = false;
widget.select(mdCell);
Widget.attach(button, document.body);
await context.ready;
await context.session.ready;
await context.session.kernel.ready;
const p = new PromiseDelegate();
context.session.statusChanged.connect((sender, status) => {
// Find the right status idle message
if (status === 'idle' && codeCell.model.outputs.length > 0) {
expect(mdCell.rendered).to.equal(true);
expect(widget.activeCellIndex).to.equal(2);
button.dispose();
p.resolve(0);
}
});
await framePromise();
(button.node.firstChild as HTMLElement).click();
await p.promise;
}).timeout(30000); // Allow for slower CI示例3: it
it("should display `'No Kernel!'` if there is no kernel", async () => {
const item = Toolbar.createKernelNameItem(session);
Widget.attach(item, document.body);
await framePromise();
expect(
(item.node.firstChild.lastChild as HTMLElement).textContent
).to.equal('No Kernel!');
});