Minor fix

.github/workflows/tests.yml

@@ -93,13 +93,19 @@ jobs:
       - name: Basic import test
         run: python -c "import sqlmap; import sqlmapapi"
 
+      - name: Install optional test deps (lxml, jinja2)
+        # lxml has no PyPy-2.7 wheel and 5.x is Py3-only, so it cannot be pip-installed there. The
+        # tests that use it (test_xpath's real-XPath checks, and the --xpath/--ssti vuln-test
+        # endpoints) skip themselves when the engine is unavailable, so these deps are only needed
+        # on the Py3 jobs.
+        if: matrix.python-version != 'pypy-2.7'
+        run: python -m pip install -q lxml jinja2
+
       - name: Unit tests
         # -B: do not write .pyc files. On Python 2 / PyPy a cached .pyc makes a module's __file__
         # point at the .pyc, which would make the later --smoke getFileType(__file__) doctest see
         # 'binary' instead of 'text'. Keeping this step byte-compile-free leaves --smoke clean.
-        run: |
-          python -m pip install -q lxml jinja2
-          python -B -m unittest discover -s tests -p "test_*.py"
+        run: python -B -m unittest discover -s tests -p "test_*.py"
 
       - name: Coverage
         if: matrix.python-version != 'pypy-2.7'
@@ -110,9 +116,7 @@ jobs:
           python -m coverage report --fail-under=50
 
       - name: Smoke test
-        run: |
-          python -m pip install -q lxml jinja2
-          python sqlmap.py --smoke-test
+        run: python sqlmap.py --smoke-test
 
       - name: Vuln test
         run: python sqlmap.py --vuln-test