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Add regression test for when prompt is undefined #1867

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Merged
merged 2 commits into from
Aug 3, 2022
Merged

Add regression test for when prompt is undefined #1867

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4b207b4
Add regression test for when `prompt` is undefined
andyleejordan Aug 3, 2022
238a9d8
Update test/PowerShellEditorServices.Test/Session/PsesInternalHostTes…
andyleejordan Aug 3, 2022
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25 changes: 22 additions & 3 deletions test/PowerShellEditorServices.Test/Session/PsesInternalHostTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -88,7 +88,7 @@ public async Task CanQueueParallelPSCommands()
public async Task CanCancelExecutionWithToken()
{
using CancellationTokenSource cancellationSource = new(millisecondsDelay: 1000);
await Assert.ThrowsAsync<TaskCanceledException>(() =>
_ = await Assert.ThrowsAsync<TaskCanceledException>(() =>
{
return psesHost.ExecutePSCommandAsync(
new PSCommand().AddScript("Start-Sleep 10"),
Expand Down Expand Up @@ -170,10 +170,29 @@ await psesHost.ExecuteDelegateAsync(
[Fact]
public async Task CanHandleBrokenPrompt()
{
await psesHost.ExecutePSCommandAsync(
new PSCommand().AddScript("function prompt { throw }"),
_ = await Assert.ThrowsAsync<RuntimeException>(() =>
{
return psesHost.ExecutePSCommandAsync(
new PSCommand().AddScript("function prompt { throw }; prompt"),
CancellationToken.None);
}).ConfigureAwait(true);

string prompt = await psesHost.ExecuteDelegateAsync(
nameof(psesHost.GetPrompt),
executionOptions: null,
(_, _) => psesHost.GetPrompt(CancellationToken.None),
CancellationToken.None).ConfigureAwait(true);

Assert.Equal(PsesInternalHost.DefaultPrompt, prompt);
}

[Fact]
public async Task CanHandleUndefinedPrompt()
{
Assert.Empty(await psesHost.ExecutePSCommandAsync<PSObject>(
new PSCommand().AddScript("Remove-Item function:prompt; Get-Item function:prompt -ErrorAction Ignore"),
CancellationToken.None).ConfigureAwait(true));

string prompt = await psesHost.ExecuteDelegateAsync(
nameof(psesHost.GetPrompt),
executionOptions: null,
Expand Down