fix tests: context message is now after user prompt

Author: seeM

extensions/positron-assistant/src/test/participants.test.ts

@@ -167,7 +167,7 @@ suite('PositronAssistantParticipant', () => {
 		const [messages,] = sendRequestSpy.getCall(0).args;
 		const c = positronChatContext;
 		assert.strictEqual(messages.length, DEFAULT_EXPECTED_MESSAGE_COUNT, `Unexpected messages: ${JSON.stringify(messages)}`);
-		assertContextMessage(messages[0],
+		assertContextMessage(messages.at(-1)!,
 			`<context>
 <session description="Current active session" language="${c.activeSession!.language}" version="${c.activeSession!.version}" mode="console" identifier="${c.activeSession!.identifier}">
 <executions>
@@ -224,7 +224,7 @@ Today's date is: Wednesday 11 June 2025 at 13:30:00 BST
 		const filePath = vscode.workspace.asRelativePath(fileReferenceUri);
 		const attachmentsText = await readFile(path.join(MARKDOWN_DIR, 'prompts', 'chat', 'attachments.md'), 'utf8');
 		assert.strictEqual(messages.length, DEFAULT_EXPECTED_MESSAGE_COUNT, `Unexpected messages: ${JSON.stringify(messages)}`);
-		assertContextMessage(messages[0],
+		assertContextMessage(messages.at(-1)!,
 			`<attachments>
 ${attachmentsText}
 <attachment filePath="${filePath}" description="Full contents of the file" language="${document.languageId}">
@@ -255,7 +255,7 @@ ${document.getText()}
 		const filePath = vscode.workspace.asRelativePath(folderReferenceUri);
 		const attachmentsText = await readFile(path.join(MARKDOWN_DIR, 'prompts', 'chat', 'attachments.md'), 'utf8');
 		assert.strictEqual(messages.length, DEFAULT_EXPECTED_MESSAGE_COUNT, `Unexpected messages: ${JSON.stringify(messages)}`);
-		assertContextMessage(messages[0],
+		assertContextMessage(messages.at(-1)!,
 			`<attachments>
 ${attachmentsText}
 <attachment filePath="${filePath}" description="Contents of the directory">
@@ -290,7 +290,7 @@ subfolder/
 		const filePath = vscode.workspace.asRelativePath(fileReferenceUri);
 		const attachmentsText = await readFile(path.join(MARKDOWN_DIR, 'prompts', 'chat', 'attachments.md'), 'utf8');
 		assert.strictEqual(messages.length, DEFAULT_EXPECTED_MESSAGE_COUNT, `Unexpected messages: ${JSON.stringify(messages)}`);
-		assertContextMessage(messages[0],
+		assertContextMessage(messages.at(-1)!,
 			`<attachments>
 ${attachmentsText}
 <attachment filePath="${filePath}" description="Visible region of the active file" language="${document.languageId}" startLine="${range.start.line + 1}" endLine="${range.end.line + 1}">
@@ -326,7 +326,7 @@ ${document.getText()}
 		const [messages,] = sendRequestSpy.getCall(0).args;
 		const attachmentsText = await readFile(path.join(MARKDOWN_DIR, 'prompts', 'chat', 'attachments.md'), 'utf8');
 		assert.strictEqual(messages.length, DEFAULT_EXPECTED_MESSAGE_COUNT, `Unexpected messages: ${JSON.stringify(messages)}`);
-		assertContextMessage(messages[0],
+		assertContextMessage(messages.at(-1)!,
 			`<attachments>
 ${attachmentsText}
 <img src="${reference.name}" />
@@ -357,7 +357,7 @@ It should be included in the chat message.`;
 			sinon.assert.calledOnce(sendRequestSpy);
 			const [messages,] = sendRequestSpy.getCall(0).args;
 			assert.strictEqual(messages.length, DEFAULT_EXPECTED_MESSAGE_COUNT, `Unexpected messages: ${JSON.stringify(messages)}`);
-			assertContextMessage(messages[0],
+			assertContextMessage(messages.at(-1)!,
 				`<instructions>
 ${llmsTxtContent}
 </instructions>`);
@@ -386,7 +386,7 @@ ${llmsTxtContent}
 		const [messages,] = sendRequestSpy.getCall(0).args;
 		assert.strictEqual(messages.length, DEFAULT_EXPECTED_MESSAGE_COUNT, `Unexpected messages: ${JSON.stringify(messages)}`);
 		const filePath = vscode.workspace.asRelativePath(fileReferenceUri);
-		assertContextMessage(messages[0],
+		assertContextMessage(messages.at(-1)!,
 			`<editor description="Current active editor" filePath="${filePath}" language="${document.languageId}" line="${selection.active.line + 1}" column="${selection.active.character + 1}" documentOffset="${document.offsetAt(selection.active)}">
 <document description="Full contents of the active file">
 ${document.getText()}