new tests for CAVERN and SURVEXPORT

README.txt

@@ -72,7 +72,8 @@ Install Django using pip, not with apt, on your test system.
 You will also definitely need sqlite3 even if you are planning to use another
 database. Sqlite3 is used by the test harness system.
 Your Linux installation almost certainly already includes python3 and pip3 but
-in case it doesn't install those like this:
+in case it doesn't install those.
+You also need survex - which installs a shedload of other packages.
 
 $ sudo apt update
 $ sudo apt dist-upgrade
@@ -82,6 +83,7 @@ $ sudo apt install sqlite3 sqlite3-doc
 $ cd /usr/bin
 $ sudo ln -s python3 python
 $ sudo ln -s pip3 pip
+$ sudo apt install survex
 
 Now install django etc.
 $ cd [troggle]

core/TESTS/test_imports.py

@@ -20,12 +20,15 @@ https://docs.djangoproject.com/en/3.0/topics/testing/tools/
 """
 import unittest
 import re
+import subprocess
+
 from django.test import TestCase, SimpleTestCase, Client
 
 class SimpleTest(SimpleTestCase):
     def test_test_setting(self):
         from django.conf import settings        
         self.assertEqual(settings.EMAIL_BACKEND, 'django.core.mail.backends.locmem.EmailBackend')
+        import troggle.settings as settings
     def test_import_TroggleModel(self):
         from troggle.core.models.troggle import TroggleModel
     def test_import_Cave(self):
@@ -105,5 +108,28 @@ class SimpleTest(SimpleTestCase):
         from troggle.core.views.statistics import pathsreport, stats, dataissues
         from troggle.core.views.survex import survexcaveslist, survexcavesingle, svx
 
+class SubprocessTest(TestCase):
+
+    @classmethod
+    def setUpTestData(cls):
+        pass
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def test_installs(self):
+        import troggle.settings as settings
+
+        for i in [settings.CAVERN, settings.SURVEXPORT]:
+            # Define command as string and then split() into list format
+            cmd = f'which {i}'.split()
+            try:
+                sp = subprocess.check_call(cmd, shell=False)
+            except subprocess.CalledProcessError:
+                self.assertTrue( False, f'no {i} installed')
+
 
 

pre-run.sh

@@ -16,6 +16,7 @@ find . -name \*.py -print0 | xargs -0 egrep  -vc "#|^\s*$"  | grep -v ":0$" | gr
 python3 reset-django.py
 echo After cleanup deletion, remake all migrations.
 python3 manage.py makemigrations >/dev/null
+python3 manage.py migrate
 python3 manage.py test
 python3  manage.py check -v 3 --deploy 2>security-warnings.txt >/dev/null
 python3  manage.py check -v 3 --deploy