Adds basic test for convert command.

tests/commands/test_run_environ.py

@@ -0,0 +1,109 @@
+import pytest
+
+from bonobo.util.testing import EnvironmentTestCase
+
+
+@pytest.fixture
+def env1(tmpdir):
+    env_file = tmpdir.join('.env_one')
+    env_file.write('\n'.join((
+        'SECRET=unknown',
+        'PASSWORD=sweet',
+        'PATH=first',
+    )))
+    return str(env_file)
+
+
+@pytest.fixture
+def env2(tmpdir):
+    env_file = tmpdir.join('.env_two')
+    env_file.write('\n'.join((
+        'PASSWORD=bitter',
+        "PATH='second'",
+    )))
+    return str(env_file)
+
+
+class TestDefaultEnvFile(EnvironmentTestCase):
+    def test_run_with_default_env_file(self, runner, target, env1):
+        env = self.run_environ(runner, *target, '--default-env-file', env1)
+        assert env.get('SECRET') == 'unknown'
+        assert env.get('PASSWORD') == 'sweet'
+        assert env.get('PATH') == '/usr/bin'
+
+    def test_run_with_multiple_default_env_files(self, runner, target, env1, env2):
+        env = self.run_environ(runner, *target, '--default-env-file', env1, '--default-env-file', env2)
+        assert env.get('SECRET') == 'unknown'
+        assert env.get('PASSWORD') == 'sweet'
+        assert env.get('PATH') == '/usr/bin'
+
+        env = self.run_environ(runner, *target, '--default-env-file', env2, '--default-env-file', env1)
+        assert env.get('SECRET') == 'unknown'
+        assert env.get('PASSWORD') == 'bitter'
+        assert env.get('PATH') == '/usr/bin'
+
+
+class TestEnvFile(EnvironmentTestCase):
+    def test_run_with_file(self, runner, target, env1):
+        env = self.run_environ(runner, *target, '--env-file', env1)
+        assert env.get('SECRET') == 'unknown'
+        assert env.get('PASSWORD') == 'sweet'
+        assert env.get('PATH') == 'first'
+
+    def test_run_with_multiple_files(self, runner, target, env1, env2):
+        env = self.run_environ(runner, *target, '--env-file', env1, '--env-file', env2)
+        assert env.get('SECRET') == 'unknown'
+        assert env.get('PASSWORD') == 'bitter'
+        assert env.get('PATH') == 'second'
+
+        env = self.run_environ(runner, *target, '--env-file', env2, '--env-file', env1)
+        assert env.get('SECRET') == 'unknown'
+        assert env.get('PASSWORD') == 'sweet'
+        assert env.get('PATH') == 'first'
+
+
+class TestEnvFileCombinations(EnvironmentTestCase):
+    def test_run_with_both_env_files(self, runner, target, env1, env2):
+        env = self.run_environ(runner, *target, '--default-env-file', env1, '--env-file', env2)
+        assert env.get('SECRET') == 'unknown'
+        assert env.get('PASSWORD') == 'bitter'
+        assert env.get('PATH') == 'second'
+
+    def test_run_with_both_env_files_then_overrides(self, runner, target, env1, env2):
+        env = self.run_environ(
+            runner, *target, '--default-env-file', env1, '--env-file', env2, '--env', 'PASSWORD=mine', '--env',
+            'SECRET=s3cr3t'
+        )
+        assert env.get('SECRET') == 's3cr3t'
+        assert env.get('PASSWORD') == 'mine'
+        assert env.get('PATH') == 'second'
+
+
+class TestEnvVars(EnvironmentTestCase):
+    def test_run_no_env(self, runner, target):
+        env = self.run_environ(runner, *target, environ={'USER': 'romain'})
+        assert env.get('USER') == 'romain'
+
+    def test_run_env(self, runner, target):
+        env = self.run_environ(runner, *target, '--env', 'USER=serious', environ={'USER': 'romain'})
+        assert env.get('USER') == 'serious'
+
+    def test_run_env_mixed(self, runner, target):
+        env = self.run_environ(runner, *target, '--env', 'ONE=1', '--env', 'TWO="2"', environ={'USER': 'romain'})
+        assert env.get('USER') == 'romain'
+        assert env.get('ONE') == '1'
+        assert env.get('TWO') == '2'
+
+    def test_run_default_env(self, runner, target):
+        env = self.run_environ(runner, *target, '--default-env', 'USER=clown')
+        assert env.get('USER') == 'clown'
+
+        env = self.run_environ(runner, *target, '--default-env', 'USER=clown', environ={'USER': 'romain'})
+        assert env.get('USER') == 'romain'
+
+        env = self.run_environ(
+            runner, *target, '--env', 'USER=serious', '--default-env', 'USER=clown', environ={
+                'USER': 'romain'
+            }
+        )
+        assert env.get('USER') == 'serious'