From 514ab7d985a89d25e5b0dc0dfac6bba8eb3c91e7 Mon Sep 17 00:00:00 2001
From: yuvipanda <yuvipanda@gmail.com>
Date: Sat, 29 Jul 2017 16:05:26 -0700
Subject: [PATCH] Add integration tests!

We run jupyter-repo2docker and verify that the things we
expect to be installed are installed.
---
 tests/conftest.py                 | 32 +++++++++++++++++++++++++++++++
 tests/venv/numpy/requirements.txt |  1 +
 tests/venv/numpy/verify           |  6 ++++++
 tests/venv/py2/requirements.txt   |  1 +
 tests/venv/py2/runtime.txt        |  1 +
 tests/venv/py2/verify             |  7 +++++++
 6 files changed, 48 insertions(+)
 create mode 100644 tests/conftest.py
 create mode 100644 tests/venv/numpy/requirements.txt
 create mode 100755 tests/venv/numpy/verify
 create mode 100644 tests/venv/py2/requirements.txt
 create mode 100644 tests/venv/py2/runtime.txt
 create mode 100755 tests/venv/py2/verify

diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100644
index 00000000..dc8a0a82
--- /dev/null
+++ b/tests/conftest.py
@@ -0,0 +1,32 @@
+"""
+Custom test collector for our integration tests.
+
+Each directory that has a script named 'verify' is considered
+a test. jupyter-repo2docker is run on that directory,
+and then ./verify is run inside the built container. It should
+return a non-zero exit code for the test to be considered a
+success.
+"""
+import pytest
+import subprocess
+
+def pytest_collect_file(parent, path):
+    if path.basename == 'verify':
+        return Repo(path, parent)
+
+class Repo(pytest.File):
+    def collect(self):
+        yield RepoTest(self.fspath.basename, self, self.fspath)
+
+
+class RepoTest(pytest.Item):
+    def __init__(self, name, parent, path):
+        super().__init__(name, parent)
+        self.path = path
+
+    def runtest(self):
+        subprocess.check_call([
+            'jupyter-repo2docker',
+            str(self.path.dirname),
+            './verify'
+        ])
diff --git a/tests/venv/numpy/requirements.txt b/tests/venv/numpy/requirements.txt
new file mode 100644
index 00000000..24ce15ab
--- /dev/null
+++ b/tests/venv/numpy/requirements.txt
@@ -0,0 +1 @@
+numpy
diff --git a/tests/venv/numpy/verify b/tests/venv/numpy/verify
new file mode 100755
index 00000000..660c1f48
--- /dev/null
+++ b/tests/venv/numpy/verify
@@ -0,0 +1,6 @@
+#!/usr/bin/env python
+import sys
+
+assert sys.version_info[:2] == (3, 5)
+
+import numpy
diff --git a/tests/venv/py2/requirements.txt b/tests/venv/py2/requirements.txt
new file mode 100644
index 00000000..24ce15ab
--- /dev/null
+++ b/tests/venv/py2/requirements.txt
@@ -0,0 +1 @@
+numpy
diff --git a/tests/venv/py2/runtime.txt b/tests/venv/py2/runtime.txt
new file mode 100644
index 00000000..16e82143
--- /dev/null
+++ b/tests/venv/py2/runtime.txt
@@ -0,0 +1 @@
+python-2.7
diff --git a/tests/venv/py2/verify b/tests/venv/py2/verify
new file mode 100755
index 00000000..3f854a8b
--- /dev/null
+++ b/tests/venv/py2/verify
@@ -0,0 +1,7 @@
+#!/usr/bin/env python2
+import sys
+
+print(sys.version_info)
+assert sys.version_info[:2] == (2, 7)
+
+import numpy