pyenv/test/init.bats

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#!/usr/bin/env bats
load test_helper
setup() {
export PATH="${PYENV_TEST_DIR}/bin:$PATH"
}
create_executable() {
local name="$1"
local bin="${PYENV_TEST_DIR}/bin"
mkdir -p "$bin"
sed -Ee '1s/^ +//' > "${bin}/$name"
chmod +x "${bin}/$name"
}
@test "creates shims and versions directories" {
assert [ ! -d "${PYENV_ROOT}/shims" ]
assert [ ! -d "${PYENV_ROOT}/versions" ]
run pyenv-init -
assert_success
assert [ -d "${PYENV_ROOT}/shims" ]
assert [ -d "${PYENV_ROOT}/versions" ]
}
@test "auto rehash" {
run pyenv-init -
assert_success
assert_line "command pyenv rehash 2>/dev/null"
}
@test "auto rehash for --path" {
run pyenv-init --path
assert_success
assert_line "command pyenv rehash 2>/dev/null"
}
@test "setup shell completions" {
root="$(cd $BATS_TEST_DIRNAME/.. && pwd)"
run pyenv-init - bash
assert_success
assert_line "source '${root}/test/../libexec/../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)" {
root="$(cd $BATS_TEST_DIRNAME/.. && pwd)"
run pyenv-init - fish
assert_success
assert_line "source '${root}/test/../libexec/../completions/pyenv.fish'"
}
@test "fish instructions" {
run pyenv-init fish
assert [ "$status" -eq 1 ]
assert_line 'pyenv init - | source'
}
@test "shell detection for installer" {
run pyenv-init --detect-shell
assert_success
assert_line "PYENV_SHELL_DETECT=bash"
}
@test "option to skip rehash" {
run pyenv-init - --no-rehash
assert_success
refute_line "pyenv rehash 2>/dev/null"
}
@test "adds shims to PATH" {
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export PATH="${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)" {
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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 "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//${PYENV_ROOT}\/shims:/}"
}
@test "adds shims to PATH with --no-push-path if they're not on PATH" {
export PATH="${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 "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 "${PATH}"
}
@test "outputs sh-compatible syntax" {
run pyenv-init - bash
assert_success
assert_line ' case "$command" in'
run pyenv-init - zsh
assert_success
assert_line ' case "$command" in'
}
@test "outputs sh-compatible case syntax" {
create_executable pyenv-commands <<!
#!$BASH
echo -e 'activate\ndeactivate\nrehash\nshell'
!
run pyenv-init - bash
assert_success
assert_line ' activate|deactivate|rehash|shell)'
create_executable pyenv-commands <<!
#!$BASH
echo
!
run pyenv-init - bash
assert_success
assert_line ' /)'
}
@test "outputs fish-specific syntax (fish)" {
run pyenv-init - fish
assert_success
assert_line ' switch "$command"'
refute_line ' case "$command" in'
}