Add make test and update testing docs

Makefile

@@ -1,4 +1,4 @@
-.PHONY: all install clean hashcat-utils
+.PHONY: all install clean hashcat-utils test
 
 all: hashcat-utils
 
@@ -12,3 +12,6 @@ clean:
 	-$(MAKE) -C hashcat-utils clean
 	rm -rf .pytest_cache .ruff_cache build dist *.egg-info
 	find . -name "__pycache__" -type d -prune -exec rm -rf {} +
+
+test:
+	uv run pytest -v

README.md

@@ -22,6 +22,20 @@ These are required for certain download/extraction flows:
 
 - `7z`/`7za` (p7zip) — used to extract `.7z` archives.
 - `transmission-cli` — used to download Weakpass torrents.
+
+Install commands:
+
+Ubuntu/Kali:
+```
+sudo apt-get update
+sudo apt-get install -y p7zip-full transmission-cli
+```
+
+macOS (Homebrew):
+```
+brew install p7zip transmission-cli
+```
+
 ### Download hate_crack
 ```git clone --recurse-submodules https://github.com/trustedsec/hate_crack.git```
 * Customize binary and wordlist paths in "config.json"
@@ -90,6 +104,31 @@ You can also use Python directly:
 python hate_crack.py
 ```
 
+### Makefile helpers
+Build hashcat-utils and install the tool:
+
+```
+make install
+```
+
+Build only hashcat-utils:
+
+```
+make
+```
+
+Clean build/test artifacts:
+
+```
+make clean
+```
+
+Run the test suite:
+
+```
+make test
+```
+
 Common options:
 - `--download-hashview`: Download hashes from Hashview before cracking.
 - `--weakpass`: Download wordlists from Weakpass.
@@ -141,6 +180,8 @@ uv run pytest -v
 uv run pytest tests/test_hashview.py -v
 ```
 
+You can also run the full suite with `make test`.
+
 ### Live Hashview Tests
 
 The live Hashview upload test is skipped by default. To run it, set the
@@ -164,6 +205,9 @@ Docker-based end-to-end install/run (cached via `Dockerfile.test`):
 HATE_CRACK_RUN_DOCKER_TESTS=1 uv run pytest tests/test_docker_script_install.py -v
 ```
 
+The Docker E2E test also downloads a small subset of rockyou and runs a basic
+hashcat crack to validate external tool integration.
+
 ### Test Structure
 
 - **tests/test_hashview.py**: Comprehensive test suite for HashviewAPI class with mocked API responses, including:
@@ -176,7 +220,7 @@ All tests use mocked API calls, so they can run without connectivity to a Hashvi
 
 ### Continuous Integration
 
-Tests automatically run on GitHub Actions for every push and pull request. The workflow tests against multiple Python versions (3.9, 3.10, 3.11, 3.12) to ensure compatibility.
+Tests automatically run on GitHub Actions for every push and pull request (Ubuntu, Python 3.13).
 
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