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Command `rbenv version-name > .ruby-version` will create an empty `.ruby-version` file before running `rbenv-version-file`. This causes `rbenv-version-file` to return empty string which in turn causes `rbenv-version-name` to return `system`. Ensure size of `.ruby-version` is non-zero as a workaround.
75 lines
1.8 KiB
Bash
75 lines
1.8 KiB
Bash
#!/usr/bin/env bats
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load test_helper
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setup() {
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mkdir -p "$RBENV_TEST_DIR"
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cd "$RBENV_TEST_DIR"
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}
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create_file() {
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mkdir -p "$(dirname "$1")"
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echo "system" > "$1"
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}
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@test "detects global 'version' file" {
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create_file "${RBENV_ROOT}/version"
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run rbenv-version-file
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assert_success "${RBENV_ROOT}/version"
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}
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@test "prints global file if no version files exist" {
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assert [ ! -e "${RBENV_ROOT}/version" ]
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assert [ ! -e ".ruby-version" ]
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run rbenv-version-file
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assert_success "${RBENV_ROOT}/version"
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}
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@test "in current directory" {
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create_file ".ruby-version"
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run rbenv-version-file
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assert_success "${RBENV_TEST_DIR}/.ruby-version"
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}
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@test "in parent directory" {
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create_file ".ruby-version"
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mkdir -p project
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cd project
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run rbenv-version-file
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assert_success "${RBENV_TEST_DIR}/.ruby-version"
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}
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@test "topmost file has precedence" {
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create_file ".ruby-version"
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create_file "project/.ruby-version"
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cd project
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run rbenv-version-file
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assert_success "${RBENV_TEST_DIR}/project/.ruby-version"
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}
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@test "RBENV_DIR has precedence over PWD" {
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create_file "widget/.ruby-version"
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create_file "project/.ruby-version"
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cd project
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RBENV_DIR="${RBENV_TEST_DIR}/widget" run rbenv-version-file
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assert_success "${RBENV_TEST_DIR}/widget/.ruby-version"
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}
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@test "PWD is searched if RBENV_DIR yields no results" {
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mkdir -p "widget/blank"
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create_file "project/.ruby-version"
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cd project
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RBENV_DIR="${RBENV_TEST_DIR}/widget/blank" run rbenv-version-file
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assert_success "${RBENV_TEST_DIR}/project/.ruby-version"
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}
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@test "finds version file in target directory" {
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create_file "project/.ruby-version"
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run rbenv-version-file "${PWD}/project"
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assert_success "${RBENV_TEST_DIR}/project/.ruby-version"
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}
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@test "fails when no version file in target directory" {
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run rbenv-version-file "$PWD"
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assert_failure ""
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}
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