In `@src/snakemake/unit_tests/templates/common.py.jinja2`:
- Around line 51-52: The loop calling compare_files misses the new required
cmp_cmds argument and will raise a TypeError; update the call in the for f in
expected_files loop to pass the comparator commands (e.g., self.cmp_cmds) — for
example call self.compare_files(self.expected_path / f, self.workdir / f,
self.cmp_cmds) so it matches the updated compare_files signature.

In `@src/snakemake/unit_tests/templates/common.py.jinja2`:
- Around line 52-58: The call to compare_files is missing the third required
argument cmp_cmds, causing a TypeError; update the call at the loop that uses
self.compare_files(self.expected_path / f, self.workdir / f) to pass the
appropriate cmp_cmds value (e.g., an available variable or an attribute like
self.cmp_cmds) so it matches the signature def compare_files(self,
expected_file, generated_file, cmp_cmds), or alternatively add a safe default to
the method signature (e.g., cmp_cmds=None and handle default inside
compare_files) so compare_files, expected_path, and workdir remain consistent.

In `@src/snakemake/unit_tests/templates/ruletest.py.jinja2`:
- Line 9: Remove the unused import by deleting the top-level "import pytest"
statement from the ruletest.py.jinja2 template; since pytest fixtures like
conda_prefix are provided automatically, there is no reference to pytest in the
template code, so remove the import to avoid an unused import warning.

In `@src/snakemake/unit_tests/templates/ruletest.py.jinja2`:
- Around line 48-49: The template now always emits the "--allowed-rules" flag
and the rule name token "{{ ruletest.name }}", so update the expected output for
the unit test that verifies generation of test_b to include those two arguments
in the same position as the template (i.e., add --allowed-rules followed by the
rule name to the expected command line in the expected-results file for test_b);
ensure spacing and quoting match the template output so the test comparison
succeeds.

Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@docs/snakefiles/testing.rst`:
- Around line 30-31: Replace the inline code token `dict` in the sentence "the
user can pass a `dict` with the extensions and command to use" with
reStructuredText literal markup using double backticks (i.e., change `dict` →
``dict``) so the term is rendered as inline code in docs/snakefiles/testing.rst;
keep the surrounding sentence unchanged.