docs: remove cargo test workspace command

docs/nightly/en/contributor-guide/getting-started.md

@@ -43,10 +43,20 @@ The artifacts can be found under `$REPO/target/debug` or `$REPO/target/release`,
 
 ## Unit test
 
-GreptimeDB is well-tested, the entire unit test suite is shipped with source code. To test them, run
+GreptimeDB is well-tested, the entire unit test suite is shipped with source code. To test them, run with [nextest](https://nexte.st/index.html).
+
+To install nextest using cargo, run:
+
+```shell
+cargo install cargo-nextest --locked
+```
+
+Or you can check their [docs](https://nexte.st/docs/installation/pre-built-binaries/) for other ways to install.
+
+After nextest is ready, you can run the test suite with:
 
 ```shell
-cargo test --workspace
+cargo nextest run
 ```
 
 ## Docker

docs/nightly/en/contributor-guide/tests/unit-test.md

@@ -3,12 +3,10 @@
 ## Introduction
 
 Unit tests are embedded into the codebase, usually placed next to the logic being tested.
-They are written using Rust's `#[test]` attribute and can run with `cargo test --workspace`.
-Since `GreptimeDB` orchestrates its components in the "workspace" manner, the tailing
-`--workspace` is necessary to run all the unit cases.
+They are written using Rust's `#[test]` attribute and can run with `cargo nextest run`.
 
-The default test runner ships with `cargo` is a bit slow. It's recommended to use
-[`nextest`](https://nexte.st/) to speed up the test procedure. You can install it with
+The default test runner ships with `cargo` is not supported in GreptimeDB codebase. It's recommended
+to use [`nextest`](https://nexte.st/) instead. You can install it with
 
 ```shell
 cargo install cargo-nextest --locked

docs/nightly/zh/contributor-guide/getting-started.md

@@ -43,10 +43,20 @@ cargo build # --release
 
 ## 单元测试
 
-GreptimeDB 经过了充分的测试，整个单元测试套件都随源代码一起提供。通过以下命令来运行测试：
+GreptimeDB 经过了充分的测试，整个单元测试套件都随源代码一起提供。要测试它们，请使用 [nextest](https://nexte.st/index.html)。
+
+要使用 cargo 安装 nextest，请运行：
+
+```shell
+cargo install cargo-nextest --locked
+```
+
+或者，你可以查看他们的[文档](https://nexte.st/docs/installation/pre-built-binaries/)以了解其他安装方式。
+
+安装好 nextest 后，你可以使用以下命令运行测试套件：
 
 ```shell
-cargo test --workspace
+cargo nextest run
 ```
 
 ## Docker

docs/nightly/zh/contributor-guide/tests/unit-test.md

@@ -3,12 +3,10 @@
 ## Introduction
 
 Unit tests are embedded into the codebase, usually placed next to the logic being tested.
-They are written using Rust's `#[test]` attribute and can run with `cargo test --workspace`.
-Since `GreptimeDB` orchestrates its components in the "workspace" manner, the tailing
-`--workspace` is necessary to run all the unit cases.
+They are written using Rust's `#[test]` attribute and can run with `cargo nextest run`.
 
-The default test runner ships with `cargo` is a bit slow. It's recommended to use
-[`nextest`](https://nexte.st/) to speed up the test procedure. You can install it with
+The default test runner ships with `cargo` is not supported in GreptimeDB codebase. It's recommended
+to use [`nextest`](https://nexte.st/) instead. You can install it with
 
 ```shell
 cargo install cargo-nextest --locked

docs/v0.8/en/contributor-guide/getting-started.md

@@ -43,10 +43,20 @@ The artifacts can be found under `$REPO/target/debug` or `$REPO/target/release`,
 
 ## Unit test
 
-GreptimeDB is well-tested, the entire unit test suite is shipped with source code. To test them, run
+GreptimeDB is well-tested, the entire unit test suite is shipped with source code. To test them, run with [nextest](https://nexte.st/index.html).
+
+To install nextest using cargo, run:
+
+```shell
+cargo install cargo-nextest --locked
+```
+
+Or you can check their [docs](https://nexte.st/docs/installation/pre-built-binaries/) for other ways to install.
+
+After nextest is ready, you can run the test suite with:
 
 ```shell
-cargo test --workspace
+cargo nextest run
 ```
 
 ## Docker

docs/v0.8/en/contributor-guide/tests/unit-test.md

@@ -3,12 +3,10 @@
 ## Introduction
 
 Unit tests are embedded into the codebase, usually placed next to the logic being tested.
-They are written using Rust's `#[test]` attribute and can run with `cargo test --workspace`.
-Since `GreptimeDB` orchestrates its components in the "workspace" manner, the tailing
-`--workspace` is necessary to run all the unit cases.
+They are written using Rust's `#[test]` attribute and can run with `cargo nextest run`.
 
-The default test runner ships with `cargo` is a bit slow. It's recommended to use
-[`nextest`](https://nexte.st/) to speed up the test procedure. You can install it with
+The default test runner ships with `cargo` is not supported in GreptimeDB codebase. It's recommended
+to use [`nextest`](https://nexte.st/) instead. You can install it with
 
 ```shell
 cargo install cargo-nextest --locked

docs/v0.8/zh/contributor-guide/getting-started.md

@@ -43,10 +43,20 @@ cargo build # --release
 
 ## 单元测试
 
-GreptimeDB 经过了充分的测试，整个单元测试套件都随源代码一起提供。通过以下命令来运行测试：
+GreptimeDB 经过了充分的测试，整个单元测试套件都随源代码一起提供。要测试它们，请使用 [nextest](https://nexte.st/index.html)。
+
+要使用 cargo 安装 nextest，请运行：
+
+```shell
+cargo install cargo-nextest --locked
+```
+
+或者，你可以查看他们的[文档](https://nexte.st/docs/installation/pre-built-binaries/)以了解其他安装方式。
+
+安装好 nextest 后，你可以使用以下命令运行测试套件：
 
 ```shell
-cargo test --workspace
+cargo nextest run
 ```
 
 ## Docker

docs/v0.8/zh/contributor-guide/tests/unit-test.md

@@ -3,12 +3,10 @@
 ## Introduction
 
 Unit tests are embedded into the codebase, usually placed next to the logic being tested.
-They are written using Rust's `#[test]` attribute and can run with `cargo test --workspace`.
-Since `GreptimeDB` orchestrates its components in the "workspace" manner, the tailing
-`--workspace` is necessary to run all the unit cases.
+They are written using Rust's `#[test]` attribute and can run with `cargo nextest run`.
 
-The default test runner ships with `cargo` is a bit slow. It's recommended to use
-[`nextest`](https://nexte.st/) to speed up the test procedure. You can install it with
+The default test runner ships with `cargo` is not supported in GreptimeDB codebase. It's recommended
+to use [`nextest`](https://nexte.st/) instead. You can install it with
 
 ```shell
 cargo install cargo-nextest --locked