pyenv verification source

test/init.bats

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+#!/usr/bin/env bats
+
+load test_helper
+
+@test "creates shims and versions directories" {
+  assert [ ! -d "${PYENV_ROOT}/shims" ]
+  assert [ ! -d "${PYENV_ROOT}/versions" ]
+  run pyenv-init -
+  assert_success
+  assert [ -d "${PYENV_ROOT}/shims" ]
+  assert [ -d "${PYENV_ROOT}/versions" ]
+}
+
+@test "auto rehash" {
+  run pyenv-init -
+  assert_success
+  assert_line "command pyenv rehash"
+}
+
+@test "auto rehash for --path" {
+  run pyenv-init --path
+  assert_success
+  assert_line "command pyenv rehash"
+}
+
+@test "setup shell completions" {
+  run pyenv-init - bash
+  assert_success
+  assert_line "source '${_PYENV_INSTALL_PREFIX}/completions/pyenv.bash'"
+}
+
+@test "detect parent shell" {
+  SHELL=/bin/false run pyenv-init -
+  assert_success
+  assert_line "export PYENV_SHELL=bash"
+}
+
+@test "detect parent shell from script" {
+  mkdir -p "$PYENV_TEST_DIR"
+  cd "$PYENV_TEST_DIR"
+  cat > myscript.sh <<OUT
+#!/bin/sh
+eval "\$(pyenv-init -)"
+echo \$PYENV_SHELL
+OUT
+  chmod +x myscript.sh
+  run ./myscript.sh
+  assert_success "sh"
+}
+
+@test "setup shell completions (fish)" {
+  run pyenv-init - fish
+  assert_success
+  assert_line "source '${_PYENV_INSTALL_PREFIX}/completions/pyenv.fish'"
+}
+
+@test "fish instructions" {
+  run pyenv-init fish
+  assert [ "$status" -eq 1 ]
+  assert_line 'pyenv init - fish | source'
+}
+
+@test "setup shell completions (pwsh)" {
+  root="$(cd $BATS_TEST_DIRNAME/.. && pwd)"
+  run pyenv-init - pwsh
+  assert_success
+  assert_line "iex (gc ${root}/completions/pyenv.pwsh -Raw)"
+}
+
+@test "pwsh instructions" {
+  run pyenv-init pwsh
+  assert [ "$status" -eq 1 ]
+  assert_line 'iex ((pyenv init -) -join "`n")'
+}
+
+@test "shell detection for installer" {
+  run pyenv-init --detect-shell
+  assert_success
+  assert_line "PYENV_SHELL_DETECT=bash"
+}
+
+@test "option to skip rehash" {
+  run pyenv-init - --no-rehash
+  assert_success
+  refute_line "pyenv rehash 2>/dev/null"
+}
+
+@test "adds shims to PATH" {
+  export PATH="${BATS_TEST_DIRNAME}/../libexec:/usr/bin:/bin:/usr/local/bin"
+  run pyenv-init - bash
+  assert_success
+  assert_line 'export PATH="'${PYENV_ROOT}'/shims:${PATH}"'
+}
+
+@test "adds shims to PATH (fish)" {
+  export PATH="${BATS_TEST_DIRNAME}/../libexec:/usr/bin:/bin:/usr/local/bin"
+  run pyenv-init - fish
+  assert_success
+  assert_line "set -gx PATH '${PYENV_ROOT}/shims' \$PATH"
+}
+
+@test "adds shims to PATH (pwsh)" {
+  export PATH="${BATS_TEST_DIRNAME}/../libexec:/usr/bin:/bin:/usr/local/bin"
+  run pyenv-init - pwsh
+  assert_success
+  assert_line '$Env:PATH="'${PYENV_ROOT}'/shims:$Env:PATH"'
+}
+
+@test "removes existing shims from PATH" {
+  OLDPATH="$PATH"
+  export PATH="${BATS_TEST_DIRNAME}/nonexistent:${PYENV_ROOT}/shims:$PATH"
+  run bash -e <<!
+eval "\$(pyenv-init -)"
+echo "\$PATH"
+!
+  assert_success
+  assert_output "${PYENV_ROOT}/shims:${BATS_TEST_DIRNAME}/nonexistent:${OLDPATH//${PYENV_ROOT}\/shims:/}"
+}
+
+@test "removes existing shims from PATH (fish)" {
+  command -v fish >/dev/null || skip "-- fish not installed"
+  OLDPATH="$PATH"
+  export PATH="${BATS_TEST_DIRNAME}/nonexistent:${PYENV_ROOT}/shims:$PATH"
+  run fish <<!
+set -x PATH "$PATH"
+pyenv init - | source
+echo "\$PATH"
+!
+  assert_success
+  assert_output "${PYENV_ROOT}/shims:${BATS_TEST_DIRNAME}/nonexistent:${OLDPATH//${PYENV_ROOT}\/shims:/}"
+}
+
+@test "removes existing shims from PATH (pwsh)" {
+  command -v pwsh >/dev/null || skip "-- pwsh not installed"
+  OLDPATH="$PATH"
+  export PATH="${BATS_TEST_DIRNAME}/nonexistent:${PYENV_ROOT}/shims:$PATH"
+  run pwsh -noni -c - <<!
+\$Env:PATH="$PATH"
+iex ((pyenv init -) -join "\`n")
+echo "\$Env:PATH"
+!
+  assert_success
+  assert_output "${PYENV_ROOT}/shims:${BATS_TEST_DIRNAME}/nonexistent:${OLDPATH//${PYENV_ROOT}\/shims:/}"
+}
+
+@test "adds shims to PATH with --no-push-path if they're not on PATH" {
+  export PATH="${BATS_TEST_DIRNAME}/../libexec:/usr/bin:/bin:/usr/local/bin"
+  run bash -e <<!
+eval "\$(pyenv-init - --no-push-path)"
+echo "\$PATH"
+!
+  assert_success
+  assert_output "${PYENV_ROOT}/shims:${PATH}"
+}
+
+@test "adds shims to PATH with --no-push-path if they're not on PATH (fish)" {
+  command -v fish >/dev/null || skip "-- fish not installed"
+  export PATH="${BATS_TEST_DIRNAME}/../libexec:/usr/bin:/bin:/usr/local/bin"
+  run fish <<!
+set -x PATH "$PATH"
+pyenv-init - --no-push-path| source
+echo "\$PATH"
+!
+  assert_success
+  assert_output "${PYENV_ROOT}/shims:${PATH}"
+}
+
+@test "adds shims to PATH with --no-push-path if they're not on PATH (pwsh)" {
+  command -v pwsh >/dev/null || skip "-- pwsh not installed"
+  PATH="${BATS_TEST_DIRNAME}/../libexec:/usr/bin:/bin:/usr/local/bin"
+  run pwsh -nop -c - <<!
+#Powershell silently prepends its own PATH entry upon start
+\$Env:PATH="$PATH"
+iex ((pyenv init - --no-push-path) -join "\`n")
+echo "\$Env:PATH"
+!
+  assert_success
+  assert_output "${PYENV_ROOT}/shims:${PATH}"
+}
+
+@test "doesn't change PATH with --no-push-path if shims are already on PATH" {
+  export PATH="${BATS_TEST_DIRNAME}/../libexec:${PYENV_ROOT}/shims:/usr/bin:/bin:/usr/local/bin"
+  run bash -e <<!
+eval "\$(pyenv-init - --no-push-path)"
+echo "\$PATH"
+!
+  assert_success
+  assert_output "${PATH}"
+}
+
+@test "doesn't change PATH with --no-push-path if shims are already on PATH (fish)" {
+  command -v fish >/dev/null || skip "-- fish not installed"
+  export PATH="${BATS_TEST_DIRNAME}/../libexec:/usr/bin:${PYENV_ROOT}/shims:/bin:/usr/local/bin"
+  run fish <<!
+set -x PATH "$PATH"
+pyenv-init - --no-push-path| source
+echo "\$PATH"
+!
+  assert_success
+  assert_output "${PATH}"
+}
+
+@test "doesn't change PATH with --no-push-path if shims are already on PATH (pwsh)" {
+  command -v pwsh >/dev/null || skip "-- pwsh not installed"
+  PATH="${BATS_TEST_DIRNAME}/../libexec:/usr/bin:${PYENV_ROOT}/shims:/bin:/usr/local/bin"
+  run pwsh -nop -c - <<!
+#Powershell silently prepends its own PATH entry upon start
+\$Env:PATH="$PATH"
+iex ((pyenv init - --no-push-path) -join "\`n")
+echo "\$Env:PATH"
+!
+  assert_success
+  assert_output "${PATH}"
+}
+
+@test "outputs sh-compatible syntax" {
+  run pyenv-init - bash
+  assert_success
+  assert_line '  case "$command" in'
+
+  run pyenv-init - zsh
+  assert_success
+  assert_line '  case "$command" in'
+}
+
+@test "outputs sh-compatible case syntax" {
+  create_stub pyenv-commands <<!
+echo -e 'activate\ndeactivate\nrehash\nshell'
+!
+  run pyenv-init - bash
+  assert_success
+  assert_line '  activate|deactivate|rehash|shell)'
+
+  create_stub pyenv-commands <<!
+echo
+!
+  run pyenv-init - bash
+  assert_success
+  assert_line '  /)'
+}
+
+@test "outputs fish-specific syntax (fish)" {
+  run pyenv-init - fish
+  assert_success
+  assert_line '  switch "$command"'
+  refute_line '  case "$command" in'
+}
+
+@test "outputs pwsh-specific syntax (pwsh)" {
+  run pyenv-init - pwsh
+  assert_success
+  refute_line '  switch "$command"'
+  refute_line '  case "$command" in'
+}