mirror of
https://github.com/j178/prek.git
synced 2026-04-09 01:52:24 +02:00
360 lines
9.9 KiB
Rust
360 lines
9.9 KiB
Rust
use assert_cmd::assert::OutputAssertExt;
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use assert_fs::assert::PathAssert;
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use assert_fs::fixture::{FileWriteStr, PathChild};
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use insta::assert_snapshot;
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use crate::common::{TestContext, cmd_snapshot};
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mod common;
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#[test]
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fn install() -> anyhow::Result<()> {
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let context = TestContext::new();
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context.init_project();
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// Install `prek` hook.
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cmd_snapshot!(context.filters(), context.install(), @r#"
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success: true
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exit_code: 0
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----- stdout -----
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prek installed at .git/hooks/pre-commit
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----- stderr -----
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"#);
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insta::with_settings!(
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{ filters => context.filters() },
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{
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assert_snapshot!(context.read(".git/hooks/pre-commit"), @r##"
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#!/usr/bin/env bash
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# File generated by prek: https://github.com/j178/prek
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# ID: 182c10f181da4464a3eec51b83331688
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ARGS=(hook-impl --hook-type=pre-commit)
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HERE="$(cd "$(dirname "$0")" && pwd)"
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ARGS+=(--hook-dir "$HERE" -- "$@")
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PREK="[CURRENT_EXE]"
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exec "$PREK" "${ARGS[@]}"
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"##);
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}
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);
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// Install `pre-commit` and `post-commit` hook.
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context
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.work_dir()
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.child(".git/hooks/pre-commit")
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.write_str("#!/bin/sh\necho 'pre-commit'\n")?;
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cmd_snapshot!(context.filters(), context.install().arg("--hook-type").arg("pre-commit").arg("--hook-type").arg("post-commit"), @r#"
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success: true
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exit_code: 0
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----- stdout -----
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Hook already exists at .git/hooks/pre-commit, move it to .git/hooks/pre-commit.legacy.
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prek installed at .git/hooks/pre-commit
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prek installed at .git/hooks/post-commit
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----- stderr -----
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"#);
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insta::with_settings!(
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{ filters => context.filters() },
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{
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assert_snapshot!(context.read(".git/hooks/pre-commit"), @r##"
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#!/usr/bin/env bash
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# File generated by prek: https://github.com/j178/prek
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# ID: 182c10f181da4464a3eec51b83331688
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ARGS=(hook-impl --hook-type=pre-commit)
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HERE="$(cd "$(dirname "$0")" && pwd)"
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ARGS+=(--hook-dir "$HERE" -- "$@")
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PREK="[CURRENT_EXE]"
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exec "$PREK" "${ARGS[@]}"
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"##);
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}
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);
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assert_snapshot!(context.read(".git/hooks/pre-commit.legacy"), @r##"
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#!/bin/sh
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echo 'pre-commit'
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"##);
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insta::with_settings!(
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{ filters => context.filters() },
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{
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assert_snapshot!(context.read(".git/hooks/post-commit"), @r##"
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#!/usr/bin/env bash
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# File generated by prek: https://github.com/j178/prek
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# ID: 182c10f181da4464a3eec51b83331688
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ARGS=(hook-impl --hook-type=post-commit)
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HERE="$(cd "$(dirname "$0")" && pwd)"
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ARGS+=(--hook-dir "$HERE" -- "$@")
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PREK="[CURRENT_EXE]"
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exec "$PREK" "${ARGS[@]}"
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"##);
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}
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);
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// Overwrite existing hooks.
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cmd_snapshot!(context.filters(), context.install().arg("-t").arg("pre-commit").arg("--hook-type").arg("post-commit").arg("--overwrite"), @r#"
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success: true
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exit_code: 0
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----- stdout -----
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Overwriting existing hook at .git/hooks/pre-commit
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prek installed at .git/hooks/pre-commit
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Overwriting existing hook at .git/hooks/post-commit
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prek installed at .git/hooks/post-commit
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----- stderr -----
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"#);
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insta::with_settings!(
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{ filters => context.filters() },
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{
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assert_snapshot!(context.read(".git/hooks/pre-commit"), @r##"
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#!/usr/bin/env bash
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# File generated by prek: https://github.com/j178/prek
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# ID: 182c10f181da4464a3eec51b83331688
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ARGS=(hook-impl --hook-type=pre-commit)
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HERE="$(cd "$(dirname "$0")" && pwd)"
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ARGS+=(--hook-dir "$HERE" -- "$@")
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PREK="[CURRENT_EXE]"
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exec "$PREK" "${ARGS[@]}"
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"##);
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}
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);
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insta::with_settings!(
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{ filters => context.filters() },
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{
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assert_snapshot!(context.read(".git/hooks/post-commit"), @r##"
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#!/usr/bin/env bash
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# File generated by prek: https://github.com/j178/prek
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# ID: 182c10f181da4464a3eec51b83331688
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ARGS=(hook-impl --hook-type=post-commit)
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HERE="$(cd "$(dirname "$0")" && pwd)"
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ARGS+=(--hook-dir "$HERE" -- "$@")
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PREK="[CURRENT_EXE]"
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exec "$PREK" "${ARGS[@]}"
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"##);
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}
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);
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Ok(())
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}
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/// Run `prek install --install-hooks` to install the git hook and create prek hook environments.
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#[test]
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fn install_with_hooks() -> anyhow::Result<()> {
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let context = TestContext::new();
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context.init_project();
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context.write_pre_commit_config(indoc::indoc! {r"
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repos:
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- repo: https://github.com/pre-commit/pre-commit-hooks
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rev: v5.0.0
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hooks:
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- id: trailing-whitespace
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- repo: https://github.com/pre-commit/pre-commit-hooks
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rev: v5.0.0
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hooks:
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- id: trailing-whitespace
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"});
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context
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.home_dir()
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.child("repos")
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.assert(predicates::path::missing());
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context
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.home_dir()
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.child("hooks")
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.assert(predicates::path::missing());
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cmd_snapshot!(context.filters(), context.install().arg("--install-hooks"), @r#"
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success: true
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exit_code: 0
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----- stdout -----
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prek installed at .git/hooks/pre-commit
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----- stderr -----
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"#);
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// Check that repos and hooks are created.
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assert_eq!(context.home_dir().child("repos").read_dir()?.count(), 1);
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assert_eq!(context.home_dir().child("hooks").read_dir()?.count(), 1);
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insta::with_settings!(
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{ filters => context.filters() },
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{
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assert_snapshot!(context.read(".git/hooks/pre-commit"), @r##"
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#!/usr/bin/env bash
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# File generated by prek: https://github.com/j178/prek
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# ID: 182c10f181da4464a3eec51b83331688
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ARGS=(hook-impl --hook-type=pre-commit --config=".pre-commit-config.yaml")
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HERE="$(cd "$(dirname "$0")" && pwd)"
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ARGS+=(--hook-dir "$HERE" -- "$@")
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PREK="[CURRENT_EXE]"
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exec "$PREK" "${ARGS[@]}"
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"##);
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}
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);
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Ok(())
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}
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/// Run `prek install-hooks` to create prek hook environments without installing the git hook.
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#[test]
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fn install_hooks_only() -> anyhow::Result<()> {
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let context = TestContext::new();
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context.init_project();
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context.write_pre_commit_config(indoc::indoc! {r"
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repos:
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- repo: https://github.com/pre-commit/pre-commit-hooks
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rev: v5.0.0
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hooks:
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- id: trailing-whitespace
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- repo: https://github.com/pre-commit/pre-commit-hooks
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rev: v5.0.0
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hooks:
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- id: trailing-whitespace
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"});
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context
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.home_dir()
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.child("repos")
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.assert(predicates::path::missing());
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context
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.home_dir()
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.child("hooks")
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.assert(predicates::path::missing());
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cmd_snapshot!(context.filters(), context.install_hooks(), @r#"
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success: true
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exit_code: 0
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----- stdout -----
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----- stderr -----
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"#);
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// Check that repos and hooks are created.
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assert_eq!(context.home_dir().child("repos").read_dir()?.count(), 1);
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assert_eq!(context.home_dir().child("hooks").read_dir()?.count(), 1);
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// Ensure the git hook is not installed.
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context
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.work_dir()
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.child(".git/hooks/pre-commit")
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.assert(predicates::path::missing());
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Ok(())
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}
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#[test]
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fn uninstall() -> anyhow::Result<()> {
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let context = TestContext::new();
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context.init_project();
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// Hook does not exist.
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cmd_snapshot!(context.filters(), context.uninstall(), @r#"
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success: true
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exit_code: 0
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----- stdout -----
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----- stderr -----
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.git/hooks/pre-commit does not exist, skipping.
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"#);
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// Uninstall `pre-commit` hook.
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context.install().assert().success();
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cmd_snapshot!(context.filters(), context.uninstall(), @r#"
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success: true
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exit_code: 0
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----- stdout -----
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Uninstalled pre-commit
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----- stderr -----
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"#);
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context
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.work_dir()
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.child(".git/hooks/pre-commit")
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.assert(predicates::path::missing());
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// Hook is not managed by `pre-commit`.
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context
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.work_dir()
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.child(".git/hooks/pre-commit")
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.write_str("#!/bin/sh\necho 'pre-commit'\n")?;
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cmd_snapshot!(context.filters(), context.uninstall(), @r#"
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success: true
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exit_code: 0
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----- stdout -----
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----- stderr -----
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.git/hooks/pre-commit is not managed by prek, skipping.
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"#);
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// Restore previous hook.
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context.install().assert().success();
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cmd_snapshot!(context.filters(), context.uninstall(), @r#"
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success: true
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exit_code: 0
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----- stdout -----
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Uninstalled pre-commit
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Restored previous hook to .git/hooks/pre-commit
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----- stderr -----
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"#);
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// Uninstall multiple hooks.
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context
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.install()
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.arg("-t")
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.arg("pre-commit")
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.arg("-t")
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.arg("post-commit")
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.assert()
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.success();
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cmd_snapshot!(context.filters(), context.uninstall().arg("-t").arg("pre-commit").arg("-t").arg("post-commit"), @r#"
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success: true
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exit_code: 0
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----- stdout -----
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Uninstalled pre-commit
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Restored previous hook to .git/hooks/pre-commit
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Uninstalled post-commit
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----- stderr -----
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"#);
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Ok(())
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}
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#[test]
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fn init_template_dir() {
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let context = TestContext::new();
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context.init_project();
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cmd_snapshot!(context.filters(), context.command().arg("init-templatedir").arg(".git"), @r#"
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success: true
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exit_code: 0
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----- stdout -----
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prek installed at .git/hooks/pre-commit
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----- stderr -----
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`init.templateDir` not set to the target directory
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try `git config --global init.templateDir '.git'`?
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"#);
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}
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