Fix oldest tests (#4782)

* Add pip_install_editable.sh

* add install_and_test.sh

* simplify tox.ini and fix oldest tests

* Put paths & packages on their own line in tox.ini

tools/install_and_test.sh

@@ -0,0 +1,21 @@
+#!/bin/sh -e
+# pip installs the requested packages in editable mode and runs unit tests on
+# them. Each package is installed and tested in the order they are provided
+# before the script moves on to the next package. If CERTBOT_NO_PIN is set not
+# set to 1, packages are installed using certbot-auto's requirements file as
+# constraints.
+
+if [ "$CERTBOT_NO_PIN" = 1 ]; then
+  pip_install="pip install -e"
+else
+  pip_install="$(dirname $0)/pip_install_editable.sh"
+fi
+
+for requirement in "$@" ; do
+  $pip_install $requirement
+  pkg=$(echo $requirement | cut -f1 -d\[)  # remove any extras such as [dev]
+  if [ $pkg = "." ]; then
+    pkg="certbot"
+  fi
+  nosetests -v $pkg --processes=-1 --process-timeout=100
+done

tools/pip_install_editable.sh

@@ -0,0 +1,10 @@
+#!/bin/sh -e
+# pip installs packages in editable mode using certbot-auto's requirements file
+# as constraints
+
+args=""
+for requirement in "$@" ; do
+  args="$args -e $requirement"
+done
+
+"$(dirname $0)/pip_install.sh" $args