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Un-register extension between steps to prevent cascading test failures #5227

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13be7a4
- Add getRegisteredExtensions method to extension client to allow lis…
tsmarvin Jun 29, 2025
88b72b8
Merge branch 'main' into tsmarvin/improve_test_deregistration
tsmarvin Jun 30, 2025
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1 change: 1 addition & 0 deletions src/extension.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -217,6 +217,7 @@ export async function activate(
externalApi.unregisterExternalExtension(uuid),
getPowerShellVersionDetails: (uuid) =>
externalApi.getPowerShellVersionDetails(uuid),
getRegisteredExtensions: () => externalApi.getRegisteredExtensions(),
waitUntilStarted: (uuid) => externalApi.waitUntilStarted(uuid),
getStorageUri: () => externalApi.getStorageUri(),
getLogUri: () => externalApi.getLogUri(),
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16 changes: 16 additions & 0 deletions src/features/ExternalApi.ts
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Expand Up @@ -19,6 +19,7 @@ export interface IPowerShellExtensionClient {
getPowerShellVersionDetails(
uuid: string,
): Promise<IExternalPowerShellDetails>;
getRegisteredExtensions(): Map<string, IExternalExtension>;
waitUntilStarted(uuid: string): Promise<void>;
getStorageUri(): vscode.Uri;
getLogUri(): vscode.Uri;
Expand Down Expand Up @@ -135,6 +136,21 @@ export class ExternalApiFeature implements IPowerShellExtensionClient {
return ExternalApiFeature.registeredExternalExtension.get(uuid)!;
}

/*
DESCRIPTION:
returns a map of all registered extensions that have registered.

USAGE:
powerShellExtensionClient.getRegisteredExtensions();

RETURNS:
a map containing the UUID as the key and an IExternalExtension showing
the extension id and api version.
*/
public getRegisteredExtensions(): Map<string, IExternalExtension> {
return ExternalApiFeature.registeredExternalExtension;
}

/*
DESCRIPTION:
This will fetch the version details of the PowerShell used to start
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9 changes: 9 additions & 0 deletions test/utils.ts
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Expand Up @@ -82,6 +82,15 @@ export async function ensureExtensionIsActivated(): Promise<IPowerShellExtension

export async function ensureEditorServicesIsConnected(): Promise<IPowerShellExtensionClient> {
const extension = await ensureExtensionIsActivated();
for (const [
_name,
externalExtension,
] of extension.getRegisteredExtensions().entries()) {
if (externalExtension.id === extensionId) {
extension.unregisterExternalExtension(_name);
}
};
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Copilot AI Jun 29, 2025

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[nitpick] There is an unnecessary semicolon after the for loop block; removing it would improve code readability.

Suggested change
};
}

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const sessionId = extension.registerExternalExtension(extensionId);
await extension.waitUntilStarted(sessionId);
extension.unregisterExternalExtension(sessionId);
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