jj/tests/smoke_test.rs

// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use jujutsu::testutils::TestEnvironment;

#[test]
fn smoke_test() {
    let test_env = TestEnvironment::default();
    test_env
        .jj_cmd(test_env.env_root(), &["init", "repo", "--git"])
        .assert()
        .success();

    let repo_path = test_env.env_root().join("repo");
    // Check the output of `jj status` right after initializing repo
    let expected_output =
        "Parent commit: 000000000000 \nWorking copy : 1d1984a23811 \nThe working copy is clean\n";
    test_env
        .jj_cmd(&repo_path, &["status"])
        .assert()
        .success()
        .stdout(expected_output);

    // Write some files and check the output of `jj status`
    std::fs::write(repo_path.join("file1"), "file1").unwrap();
    std::fs::write(repo_path.join("file2"), "file2").unwrap();
    std::fs::write(repo_path.join("file3"), "file3").unwrap();

    // The working copy's ID should have changed
    let expected_output = "Parent commit: 000000000000 \nWorking copy : 5e60c5091e43 \nWorking \
                           copy changes:
A file1
A file2
A file3
";
    test_env
        .jj_cmd(&repo_path, &["status"])
        .assert()
        .success()
        .stdout(expected_output);

    // Running `jj status` again gives the same output
    test_env
        .jj_cmd(&repo_path, &["status"])
        .assert()
        .success()
        .stdout(expected_output);

    // Add a commit description
    let expected_output = "Working copy now at: 6f13b3e41065 add some files\n";
    test_env
        .jj_cmd(&repo_path, &["describe", "-m", "add some files"])
        .assert()
        .success()
        .stdout(expected_output);

    // Close the commit
    let expected_output = "Working copy now at: 6ff8a22d8ce1 \n";
    test_env
        .jj_cmd(&repo_path, &["close"])
        .assert()
        .success()
        .stdout(expected_output);
}