Add tests for extra envs in PYENV_ROOT

test/envs.bats

@@ -0,0 +1,46 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+setup() {
+  export PYENV_ROOT="${TMP}/envs/pyenv"
+}
+
+stub_pyenv() {
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
+  stub pyenv-hooks "virtualenv : echo"
+  stub pyenv-rehash " : echo rehashed"
+}
+
+unstub_pyenv() {
+  unstub pyenv-prefix
+  unstub pyenv-hooks
+  unstub pyenv-rehash
+}
+
+@test "path should be handled properly even if there is 'envs' in PYENV_ROOT" {
+  export PYENV_VERSION="3.4.1"
+  setup_pyvenv "3.4.1"
+  stub_pyenv "${PYENV_VERSION}"
+  stub pyenv-version-name "echo '${PYENV_VERSION}'"
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
+  stub pyenv-virtualenv-prefix " : false"
+  stub pyenv-exec "pyvenv * : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\";mkdir -p \${PYENV_ROOT}/versions/3.4.1/envs/venv/bin"
+  stub pyenv-exec "python -s -m ensurepip : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\";touch \${PYENV_ROOT}/versions/3.4.1/envs/venv/bin/pip"
+
+  run pyenv-virtualenv venv
+
+  assert_success
+  assert_output <<OUT
+PYENV_VERSION=3.4.1 pyvenv ${PYENV_ROOT}/versions/3.4.1/envs/venv
+PYENV_VERSION=3.4.1/envs/venv python -s -m ensurepip
+rehashed
+OUT
+  assert [ -e "${PYENV_ROOT}/versions/3.4.1/envs/venv/bin/pip" ]
+
+  unstub_pyenv
+  unstub pyenv-version-name
+  unstub pyenv-virtualenv-prefix
+  unstub pyenv-exec
+  teardown_pyvenv "3.4.1"
+}