Hover handler test failing

[rjmholt]

The hover handler E2E test is failing in the build because the result depends on help being installed:

PowerShellEditorServices/test/PowerShellEditorServices.Test.E2E/LanguageServerProtocolMessageTests.cs

Lines 690 to 708 in 6781b91

	[Fact]
	public async Task CanSendHoverRequest()
	{
	string filePath = NewTestFile("Write-Host");
	Hover hover = await LanguageClient.TextDocument.Hover(filePath, line: 0, column: 1);
	Assert.True(hover.Contents.HasMarkedStrings);
	Assert.Collection(hover.Contents.MarkedStrings,
	str1 =>
	{
	Assert.Equal("function Write-Host", str1.Value);
	},
	str2 =>
	{
	Assert.Equal("markdown", str2.Language);
	Assert.Equal("Writes customized output to a host.", str2.Value);
	});
	}

When no help is installed, hover gives back the signature rather than a function description.

[rjmholt]

This also affects the completion test:

PowerShellEditorServices/test/PowerShellEditorServices.Test.E2E/LanguageServerProtocolMessageTests.cs

Lines 672 to 688 in 6781b91

	[Fact]
	public async Task CanSendCompletionAndCompletionResolveRequest()
	{
	string filePath = NewTestFile("Write-H");
	CompletionList completionItems = await LanguageClient.TextDocument.Completions(
	filePath, line: 0, column: 7);
	CompletionItem completionItem = Assert.Single(completionItems,
	completionItem1 => completionItem1.Label == "Write-Host");
	CompletionItem updatedCompletionItem = await LanguageClient.SendRequest<CompletionItem>(
	"completionItem/resolve",
	completionItem);
	Assert.Contains("Writes customized output to a host", updatedCompletionItem.Documentation.String);
	}

[TylerLeonhardt]

Gosh... We can't rely on Write-Host?

[rjmholt]

From my machine:

> get-help write-host

NAME
    Write-Host
    
SYNTAX
    Write-Host [[-Object] <Object>] [-NoNewline] [-Separator <Object>] [-ForegroundColor {Black | DarkBlue | DarkGreen | DarkCyan | DarkRed | DarkMagenta | DarkYellow | Gray | DarkGray | Blue | Green | Cyan | Red | Magenta | Yellow | White}] [-BackgroundColor {Black | DarkBlue | DarkGreen | DarkCyan | DarkRed | DarkMagenta | DarkYellow | Gray | DarkGray | Blue | Green | Cyan | Red | Magenta | Yellow | White}] [<CommonParameters>]
    

ALIASES
    None
    

REMARKS
    Get-Help cannot find the Help files for this cmdlet on this computer. It is displaying only partial help.
        -- To download and install Help files for the module that includes this cmdlet, use Update-Help.
        -- To view the Help topic for this cmdlet online, type: "Get-Help Write-Host -Online" or
           go to https://go.microsoft.com/fwlink/?LinkID=113426.

[rjmholt]

Fixed in #1083