Merge pull request #53 from tybug/tcs-mutator

Move to a typed choice sequence mutator

Author: tybug

Diff for: deps/check.in

@@ -5,3 +5,5 @@ attrs  # to let mypy pick up on dataclass_transform
 pep8-naming
 shed
 types-requests
+hypothesis
+pytest

Diff for: deps/check.txt

@@ -4,27 +4,33 @@
 #
 #    pip-compile --annotation-style=line --output-file=deps/check.txt deps/check.in
 #
-attrs==24.3.0             # via -r deps/check.in
-black==24.10.0            # via shed
+attrs==25.1.0             # via -r deps/check.in, hypothesis
+black==25.1.0             # via shed
 click==8.1.8              # via black
 com2ann==0.3.0            # via shed
+exceptiongroup==1.2.2     # via hypothesis, pytest
 flake8==7.1.1             # via pep8-naming
-libcst==1.5.1             # via shed
+hypothesis==6.125.2       # via -r deps/check.in
+iniconfig==2.0.0          # via pytest
+libcst==1.6.0             # via shed
 mccabe==0.7.0             # via flake8
-mypy==1.14.1              # via -r deps/check.in
+mypy==1.15.0              # via -r deps/check.in
 mypy-extensions==1.0.0    # via black, mypy
-packaging==24.2           # via black
+packaging==24.2           # via black, pytest
 pathspec==0.12.1          # via black
 pep8-naming==0.14.1       # via -r deps/check.in
 platformdirs==4.3.6       # via black
+pluggy==1.5.0             # via pytest
 pycodestyle==2.12.1       # via flake8
 pyflakes==3.2.0           # via flake8
+pytest==8.3.4             # via -r deps/check.in
 pyupgrade==3.19.1         # via shed
 pyyaml==6.0.2             # via libcst
-ruff==0.9.0               # via -r deps/check.in, shed
+ruff==0.9.4               # via -r deps/check.in, shed
 shed==2024.10.1           # via -r deps/check.in
+sortedcontainers==2.4.0   # via hypothesis
 tokenize-rt==6.1.0        # via pyupgrade
-tomli==2.2.1              # via black, mypy
+tomli==2.2.1              # via black, mypy, pytest
 types-requests==2.32.0.20241016  # via -r deps/check.in
 typing-extensions==4.12.2  # via black, mypy
 urllib3==2.3.0            # via types-requests

Diff for: deps/docs.txt

@@ -5,11 +5,11 @@
 #    pip-compile --annotation-style=line --output-file=deps/docs.txt deps/docs.in setup.py
 #
 alabaster==1.0.0          # via sphinx
-attrs==24.3.0             # via hypothesis
-babel==2.16.0             # via sphinx
-black==24.10.0            # via hypofuzz (setup.py), hypothesis
+attrs==25.1.0             # via hypothesis
+babel==2.17.0             # via sphinx
+black==25.1.0             # via hypofuzz (setup.py), hypothesis
 blinker==1.9.0            # via flask
-certifi==2024.12.14       # via requests
+certifi==2025.1.31        # via requests
 charset-normalizer==3.4.1  # via requests
 click==8.1.8              # via black, flask, hypothesis
 coverage==7.6.10          # via hypofuzz (setup.py)
@@ -20,38 +20,39 @@ dash-table==5.0.0         # via dash
 docutils==0.21.2          # via myst-parser, pybtex-docutils, sphinx, sphinx-rtd-theme, sphinxcontrib-bibtex
 exceptiongroup==1.2.2     # via hypothesis, pytest
 flask==3.0.3              # via dash
-hypothesis[cli]==6.123.13  # via hypofuzz (setup.py)
+hypothesis[cli]==6.125.2  # via hypofuzz (setup.py)
 idna==3.10                # via requests
 imagesize==1.4.1          # via sphinx
-importlib-metadata==8.5.0  # via dash
+importlib-metadata==8.6.1  # via dash
 iniconfig==2.0.0          # via pytest
 itsdangerous==2.2.0       # via flask
 jinja2==3.1.5             # via flask, myst-parser, sphinx
 latexcodec==3.0.0         # via pybtex
-libcst==1.5.1             # via hypofuzz (setup.py)
+libcst==1.6.0             # via hypofuzz (setup.py)
 markdown-it-py==3.0.0     # via mdit-py-plugins, myst-parser, rich
 markupsafe==3.0.2         # via jinja2, werkzeug
 mdit-py-plugins==0.4.2    # via myst-parser
 mdurl==0.1.2              # via markdown-it-py
 mypy-extensions==1.0.0    # via black
 myst-parser==4.0.0        # via -r deps/docs.in
+narwhals==1.24.2          # via plotly
 nest-asyncio==1.6.0       # via dash
-numpy==2.2.1              # via pandas
+numpy==2.2.2              # via pandas
 packaging==24.2           # via black, plotly, pytest, sphinx
 pandas==2.2.3             # via hypofuzz (setup.py)
 pathspec==0.12.1          # via black
 platformdirs==4.3.6       # via black
-plotly==5.24.1            # via dash
+plotly==6.0.0             # via dash
 pluggy==1.5.0             # via pytest
 psutil==6.1.1             # via hypofuzz (setup.py)
 pybtex==0.24.0            # via pybtex-docutils, sphinxcontrib-bibtex
 pybtex-docutils==1.0.3    # via sphinxcontrib-bibtex
 pygments==2.19.1          # via rich, sphinx
 pytest==8.3.4             # via hypofuzz (setup.py)
 python-dateutil==2.9.0.post0  # via pandas
-pytz==2024.2              # via pandas
+pytz==2025.1              # via pandas
 pyyaml==6.0.2             # via libcst, myst-parser, pybtex
-requests==2.32.3          # via dash, hypofuzz (setup.py), sphinx
+requests==2.32.3          # via dash, sphinx
 retrying==1.3.4           # via dash
 rich==13.9.4              # via hypothesis
 six==1.17.0               # via pybtex, python-dateutil, retrying
@@ -68,10 +69,9 @@ sphinxcontrib-jsmath==1.0.1  # via sphinx
 sphinxcontrib-programoutput==0.18  # via -r deps/docs.in
 sphinxcontrib-qthelp==2.0.0  # via sphinx
 sphinxcontrib-serializinghtml==2.0.0  # via sphinx
-tenacity==9.0.0           # via plotly
 tomli==2.2.1              # via black, pytest, sphinx
 typing-extensions==4.12.2  # via black, dash, rich
-tzdata==2024.2            # via pandas
+tzdata==2025.1            # via pandas
 urllib3==2.3.0            # via requests
 werkzeug==3.0.6           # via dash, flask
 zipp==3.21.0              # via importlib-metadata

Diff for: deps/test-old.txt

@@ -4,10 +4,10 @@
 #
 #    pip-compile --annotation-style=line --output-file=deps/test-old.txt deps/test-old.in setup.py
 #
-attrs==24.3.0             # via hypothesis
-black==24.10.0            # via hypofuzz (setup.py), hypothesis
+attrs==25.1.0             # via hypothesis
+black==25.1.0             # via hypofuzz (setup.py), hypothesis
 blinker==1.9.0            # via flask
-certifi==2024.12.14       # via requests
+certifi==2025.1.31        # via requests
 charset-normalizer==3.4.1  # via requests
 click==8.1.8              # via black, flask, hypothesis
 coverage[toml]==7.6.10    # via hypofuzz (setup.py), pytest-cov
@@ -18,43 +18,43 @@ dash-table==5.0.0         # via dash
 exceptiongroup==1.2.2     # via hypothesis, pytest
 execnet==2.1.1            # via pytest-xdist
 flask==3.0.3              # via dash
-hypothesis[cli]==6.123.13  # via hypofuzz (setup.py)
+hypothesis[cli]==6.125.2  # via hypofuzz (setup.py)
 idna==3.10                # via requests
-importlib-metadata==8.5.0  # via dash
+importlib-metadata==8.6.1  # via dash
 iniconfig==2.0.0          # via pytest
 itsdangerous==2.2.0       # via flask
 jinja2==3.1.5             # via flask
-libcst==1.5.1             # via hypofuzz (setup.py)
+libcst==1.6.0             # via hypofuzz (setup.py)
 markdown-it-py==3.0.0     # via rich
 markupsafe==3.0.2         # via jinja2, werkzeug
 mdurl==0.1.2              # via markdown-it-py
 mypy-extensions==1.0.0    # via black
+narwhals==1.24.2          # via plotly
 nest-asyncio==1.6.0       # via dash
 numpy==2.0.2              # via -r deps/test.in, pandas
 packaging==24.2           # via black, plotly, pytest
 pandas==2.2.3             # via hypofuzz (setup.py)
 pathspec==0.12.1          # via black
 platformdirs==4.3.6       # via black
-plotly==5.24.1            # via dash
+plotly==6.0.0             # via dash
 pluggy==1.5.0             # via pytest
 psutil==6.1.1             # via hypofuzz (setup.py)
-pyarrow==18.1.0           # via -r deps/test.in
+pyarrow==19.0.0           # via -r deps/test.in
 pygments==2.19.1          # via rich
 pytest==7.4.4             # via -r deps/test.in, -r deps/test-old.in, hypofuzz (setup.py), pytest-cov, pytest-xdist
 pytest-cov==6.0.0         # via -r deps/test.in
 pytest-xdist==3.6.1       # via -r deps/test.in
 python-dateutil @ git+https://github.com/dateutil/dateutil.git@296d419fe6bf3b22897f8f210735ac9c4e1cb796  # via -r deps/test.in, pandas
-pytz==2024.2              # via pandas
+pytz==2025.1              # via pandas
 pyyaml==6.0.2             # via libcst
 requests==2.32.3          # via dash, hypofuzz (setup.py)
 retrying==1.3.4           # via dash
 rich==13.9.4              # via hypothesis
 six==1.17.0               # via python-dateutil, retrying
 sortedcontainers==2.4.0   # via hypothesis
-tenacity==9.0.0           # via plotly
 tomli==2.2.1              # via black, coverage, pytest
 typing-extensions==4.12.2  # via black, dash, rich
-tzdata==2024.2            # via pandas
+tzdata==2025.1            # via pandas
 urllib3==2.3.0            # via requests
 werkzeug==3.0.6           # via dash, flask
 zipp==3.21.0              # via importlib-metadata

Diff for: deps/test.txt

@@ -4,10 +4,10 @@
 #
 #    pip-compile --annotation-style=line --output-file=deps/test.txt deps/test.in setup.py
 #
-attrs==24.3.0             # via hypothesis
-black==24.10.0            # via hypofuzz (setup.py), hypothesis
+attrs==25.1.0             # via hypothesis
+black==25.1.0             # via hypofuzz (setup.py), hypothesis
 blinker==1.9.0            # via flask
-certifi==2024.12.14       # via requests
+certifi==2025.1.31        # via requests
 charset-normalizer==3.4.1  # via requests
 click==8.1.8              # via black, flask, hypothesis
 coverage[toml]==7.6.10    # via hypofuzz (setup.py), pytest-cov
@@ -18,43 +18,43 @@ dash-table==5.0.0         # via dash
 exceptiongroup==1.2.2     # via hypothesis, pytest
 execnet==2.1.1            # via pytest-xdist
 flask==3.0.3              # via dash
-hypothesis[cli]==6.123.13  # via hypofuzz (setup.py)
+hypothesis[cli]==6.125.2  # via hypofuzz (setup.py)
 idna==3.10                # via requests
-importlib-metadata==8.5.0  # via dash
+importlib-metadata==8.6.1  # via dash
 iniconfig==2.0.0          # via pytest
 itsdangerous==2.2.0       # via flask
 jinja2==3.1.5             # via flask
-libcst==1.5.1             # via hypofuzz (setup.py)
+libcst==1.6.0             # via hypofuzz (setup.py)
 markdown-it-py==3.0.0     # via rich
 markupsafe==3.0.2         # via jinja2, werkzeug
 mdurl==0.1.2              # via markdown-it-py
 mypy-extensions==1.0.0    # via black
+narwhals==1.24.2          # via plotly
 nest-asyncio==1.6.0       # via dash
 numpy==2.0.2              # via -r deps/test.in, pandas
 packaging==24.2           # via black, plotly, pytest
 pandas==2.2.3             # via hypofuzz (setup.py)
 pathspec==0.12.1          # via black
 platformdirs==4.3.6       # via black
-plotly==5.24.1            # via dash
+plotly==6.0.0             # via dash
 pluggy==1.5.0             # via pytest
 psutil==6.1.1             # via hypofuzz (setup.py)
-pyarrow==18.1.0           # via -r deps/test.in
+pyarrow==19.0.0           # via -r deps/test.in
 pygments==2.19.1          # via rich
 pytest==8.3.4             # via -r deps/test.in, hypofuzz (setup.py), pytest-cov, pytest-xdist
 pytest-cov==6.0.0         # via -r deps/test.in
 pytest-xdist==3.6.1       # via -r deps/test.in
 python-dateutil @ git+https://github.com/dateutil/dateutil.git@296d419fe6bf3b22897f8f210735ac9c4e1cb796  # via -r deps/test.in, pandas
-pytz==2024.2              # via pandas
+pytz==2025.1              # via pandas
 pyyaml==6.0.2             # via libcst
 requests==2.32.3          # via -r deps/test.in, dash
 retrying==1.3.4           # via dash
 rich==13.9.4              # via hypothesis
 six==1.17.0               # via python-dateutil, retrying
 sortedcontainers==2.4.0   # via hypothesis
-tenacity==9.0.0           # via plotly
 tomli==2.2.1              # via black, coverage, pytest
 typing-extensions==4.12.2  # via black, dash, rich
-tzdata==2024.2            # via pandas
+tzdata==2025.1            # via pandas
 urllib3==2.3.0            # via requests
 werkzeug==3.0.6           # via dash, flask
 zipp==3.21.0              # via importlib-metadata

Diff for: docs-src/changelog.md

@@ -2,6 +2,12 @@
 HypoFuzz uses [calendar-based versioning](https://calver.org/), with a
 `YY-MM-patch` format.
 
+## 25.02.1
+
+Use a new mutator based on the typed choice sequence (https://github.com/HypothesisWorks/hypothesis/issues/3921), bringing back compatibility with new Hypothesis versions.
+
+We also now ignore code coverage inside the `pytest` and `_pytest` modules, which is unhelpful to fuzz.
+
 ## 25.01.6
 
 Pin upper Hypothesis bound for compatibility, until we support new Hypothesis internals.

Diff for: setup.py

@@ -37,7 +37,7 @@ def local_file(name: str) -> str:
         "black >= 23.3.0",
         "coverage >= 5.2.1",
         "dash >= 2.0.0",
-        "hypothesis[cli] >= 6.124.0, < 6.124.4",
+        "hypothesis[cli] >= 6.124.9",
         "libcst >= 1.0.0",
         "pandas >= 1.0.0",
         "psutil >= 3.0.0",

Diff for: src/hypofuzz/__init__.py

@@ -1,4 +1,4 @@
 """Adaptive fuzzing for property-based tests using Hypothesis."""
 
-__version__ = "25.01.6"
+__version__ = "25.02.1"
 __all__: list = []