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Follow-up improvements on top of @konsisumer's cherry-picked fix for #10648: 1. Deprecation patterns required BOTH a product fingerprint ('gh-copilot') and a deprecation marker. The previous list included 'copilot-cli' and bare 'deprecation', which would false-positive on stderr from the NEW @github/copilot CLI — whose repo is literally github.com/github/copilot-cli and which legitimately surfaces those substrings in its own messages. 2. Replace the deprecation hint. The user in #10648 installed 'gh extension install github/gh-copilot' (the deprecated extension) thinking that's what ACP mode uses, when ACP actually spawns the new 'copilot' binary from '@github/copilot'. The hint now points users at the correct install command ('npm install -g @github/copilot') with the new CLI's repo URL, and demotes provider-switching to a fallback alternative. 3. Change _URL_TO_PROVIDER value for models.inference.ai.azure.com from the 'github-models' alias to the canonical 'copilot' provider id, matching the convention used by every other entry in the table. 4. Sharpen the 413 hint message. The free tier's ~8K cap is below the system-prompt floor, so this endpoint is fundamentally incompatible with an agentic loop — not a 'use a different URL' problem. Tests: - New parametrized false-positive coverage for the new CLI's stderr shape. - Updated assertion to require canonical 'copilot' provider mapping. - All 14 deprecation/URL tests pass.
77 lines
3.3 KiB
Python
77 lines
3.3 KiB
Python
"""Tests for gh-copilot CLI deprecation detection and GitHub Models Azure URL mapping."""
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import pytest
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from agent.copilot_acp_client import _is_gh_copilot_deprecation_message
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class TestDeprecationPatternDetection:
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"""Verify that stderr from the deprecated `gh copilot` extension is caught
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without false-positiving on the new `@github/copilot` CLI."""
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_REAL_DEPRECATION_STDERR = (
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"The gh-copilot extension has been deprecated in favor of the newer "
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"GitHub Copilot CLI.\nFor more information, visit:\n"
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"- Copilot CLI: https://github.com/github/copilot-cli\n"
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"- Deprecation announcement: https://github.blog/changelog/"
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"2025-09-25-upcoming-deprecation-of-gh-copilot-cli-extension\n"
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"No commands will be executed."
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)
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def test_real_deprecation_message_matches(self):
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assert _is_gh_copilot_deprecation_message(self._REAL_DEPRECATION_STDERR)
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@pytest.mark.parametrize(
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"stderr_text",
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[
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# The deprecation banner uses both halves of the fingerprint.
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"The gh-copilot extension has been deprecated.",
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"gh-copilot: no commands will be executed.",
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# Mixed casing — match is case-insensitive.
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"The GH-Copilot Extension HAS BEEN DEPRECATED.",
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],
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)
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def test_genuine_deprecation_variants_match(self, stderr_text: str):
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assert _is_gh_copilot_deprecation_message(stderr_text)
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@pytest.mark.parametrize(
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"stderr_text",
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[
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# Generic errors — no fingerprint at all.
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"Error: connection refused",
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"",
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# The NEW @github/copilot CLI's repo is github.com/github/copilot-cli.
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# Its stderr can legitimately mention "copilot-cli" or "deprecation"
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# in unrelated contexts; neither alone should trip the detector.
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"copilot-cli: failed to authenticate with the API",
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"warning: the --foo flag is scheduled for deprecation in v3",
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"See https://github.com/github/copilot-cli/issues for support",
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# Half the fingerprint without the other half.
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"gh-copilot: command not found",
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"extension has been deprecated (some other extension)",
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],
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)
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def test_does_not_false_positive(self, stderr_text: str):
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assert not _is_gh_copilot_deprecation_message(stderr_text)
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class TestGitHubModelsAzureUrl:
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"""Verify that the Azure GitHub Models URL is recognised."""
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def test_url_to_provider_contains_azure_models(self):
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from agent.model_metadata import _URL_TO_PROVIDER
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# Maps to the canonical "copilot" provider (same convention as the
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# other GitHub-family entries) — not the "github-models" alias.
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assert _URL_TO_PROVIDER.get("models.inference.ai.azure.com") == "copilot"
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def test_is_github_models_base_url_recognises_azure(self):
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from hermes_cli.models import _is_github_models_base_url
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assert _is_github_models_base_url("https://models.inference.ai.azure.com")
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assert _is_github_models_base_url("https://models.inference.ai.azure.com/v1/chat")
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def test_is_github_models_base_url_still_recognises_github_ai(self):
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from hermes_cli.models import _is_github_models_base_url
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assert _is_github_models_base_url("https://models.github.ai/inference")
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