execute only a small subset of tests for PG_BIN and PG_CONFIG

Author: funbringer

.dockerignore

@@ -0,0 +1,4 @@
+dist
+env
+venv
+*.egg-info

run_tests.sh

@@ -42,15 +42,17 @@ time coverage run -a tests/test_simple.py
 
 
 # run tests (PG_BIN)
-export PG_BIN=$(dirname $(which pg_config))
-time coverage run -a tests/test_simple.py
-unset PG_BIN
+time \
+	PG_BIN=$(dirname $(which pg_config)) \
+	ALT_CONFIG=1 \
+	coverage run -a tests/test_simple.py
 
 
 # run tests (PG_CONFIG)
-export PG_CONFIG=$(which pg_config)
-time coverage run -a tests/test_simple.py
-unset PG_CONFIG
+time \
+	PG_CONFIG=$(which pg_config) \
+	ALT_CONFIG=1 \
+	coverage run -a tests/test_simple.py
 
 
 # show coverage

tests/README.md

@@ -21,7 +21,7 @@ export PG_BIN=/path/to/pg/bin
 
 ```bash
 # Set path to PostgreSQL and python version
-export PATH=$PATH:/path/to/pg/bin
+export PATH=/path/to/pg/bin:$PATH
 export PYTHON_VERSION=3  # or 2
 
 # Run tests

tests/test_simple.py

@@ -69,7 +69,7 @@ def removing(f):
             os.remove(f)
 
 
-class SimpleTest(unittest.TestCase):
+class TestgresTests(unittest.TestCase):
     def test_custom_init(self):
         with get_new_node() as node:
             # enable page checksums
@@ -757,4 +757,21 @@ def test_child_pids(self):
 
 
 if __name__ == '__main__':
-    unittest.main()
+    if os.environ.get('ALT_CONFIG'):
+        suite = unittest.TestSuite()
+
+        # Small subset of tests for alternative configs (PG_BIN or PG_CONFIG)
+        suite.addTest(TestgresTests('test_pg_config'))
+        suite.addTest(TestgresTests('test_pg_ctl'))
+        suite.addTest(TestgresTests('test_psql'))
+        suite.addTest(TestgresTests('test_replicate'))
+
+        print('Running tests for alternative config:')
+        for t in suite:
+            print(t)
+        print()
+
+        runner = unittest.TextTestRunner()
+        runner.run(suite)
+    else:
+        unittest.main()