Add missing test coverage

[AkhiChalasani]

Summary

• Created test file test__ldp_shims.py
• Created test file test_openalex.py
• Created test file test_exceptions.py

Closes #1261

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Note

Medium Risk
Low functional risk (tests only), but these tests may fail CI because they import paper_qa while the codebase appears to use the paperqa module name.

Overview
Adds three new pytest files that provide minimal smoke test coverage by importing exceptions, openalex, and _ldp_shims and asserting the modules load.

Also includes placeholder “basic” tests that currently do not exercise any behavior beyond importability.

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Cursor Bugbot has reviewed your changes and found 2 potential issues.

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[cursor]

Wrong package name in all test imports

High Severity

All three new test files import from paper_qa (with underscore), but the Python package is paperqa (no underscore). Every existing test and source file consistently uses from paperqa import .... None of these tests can run, so the PR adds zero test coverage.

Additional Locations (2)

• tests/test_exceptions.py#L3-L4
• tests/test_openalex.py#L3-L4

 

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[cursor]

Wrong module paths for exceptions and openalex

High Severity

Even with the package name corrected to paperqa, the imports for exceptions and openalex would still fail. These modules live under paperqa.clients (at src/paperqa/clients/exceptions.py and src/paperqa/clients/openalex.py), not directly under paperqa. The correct imports would reference paperqa.clients.exceptions and paperqa.clients.openalex.

Additional Locations (1)

• tests/test_openalex.py#L3-L4

 

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