tests: add basic test for cryptography

Add basic test for `cryptography` that uses the high-level API.

requirements-test-libraries.txt

@@ -22,6 +22,7 @@ cloudpickle==3.0.0
 cloudscraper==1.2.71
 # compliance-checker requires cf-units, so same constraints apply.
 compliance-checker==5.1.0; sys_platform != 'win32'
+cryptography==42.0.5
 dash==2.16.1
 dash-bootstrap-components==1.6.0
 dash-uploader==0.6.0

src/_pyinstaller_hooks_contrib/tests/test_libraries.py

@@ -1979,3 +1979,19 @@ def test_opentelemetry(pyi_builder):
         with tracer.start_as_current_span("foo"):
             print("Hello world!")
     """)
+
+
+# Basic test for cryptography package
+@importorskip('cryptography')
+def test_cryptography(pyi_builder):
+    pyi_builder.test_source("""
+        from cryptography.fernet import Fernet
+
+        key = Fernet.generate_key()
+        f = Fernet(key)
+
+        token = f.encrypt(b"This is test.")
+        print(f"Encrypted message: {token}")
+
+        print(f"Decrypted message: {f.decrypt(token)}")
+    """)