Added CI for running unit tests.

.github/workflows/changelog_verifier.yml

@@ -1,4 +1,5 @@
-name: "Changelog Verifier"
+name: Changelog Verifier
+
 on:
   pull_request:
     types: [opened, edited, review_requested, synchronize, reopened, ready_for_review, labeled, unlabeled]

.github/workflows/clippy_check.yml

@@ -1,5 +1,5 @@
 on: push
-name: Clippy check
+name: Clippy Check
 jobs:
   clippy_check:
     runs-on: ubuntu-latest

.github/workflows/delete_backport_branch.yml

@@ -1,4 +1,4 @@
-name: Delete merged branch of the backport PRs
+name: Delete Merged Branch of the Backport PRs
 on: 
   pull_request:
     types:

.github/workflows/dependabot_pr.yml

@@ -1,4 +1,4 @@
-name: Dependabot PR actions
+name: Dependabot PR Actions
 on: 
   pull_request:
     types:

.github/workflows/test-integrations-unreleased.yml

@@ -1,9 +1,10 @@
-name: Integration with Unreleased OpenSearch
+name: Integration Tests with Unreleased OpenSearch
 
 on: [push, pull_request]
 
 jobs:
   test:
+    name: Test
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false

.github/workflows/test-integrations.yml

@@ -1,4 +1,4 @@
-name: Integration tests
+name: Integration Tests
 
 on: [push, pull_request]
 
@@ -17,6 +17,7 @@ jobs:
           - { version: '1.2.4' }
           - { version: '1.3.4' }
           - { version: '2.2.0' }
+          - { version: '2.4.0' }
         secured: ["true", "false"]
 
     steps:
@@ -28,11 +29,10 @@ jobs:
           sudo sysctl -w vm.swappiness=1
           sudo sysctl -w fs.file-max=262144
           sudo sysctl -w vm.max_map_count=262144
-      - name: Install latest nightly
+      - name: Install latest stable toolchain
         uses: actions-rs/toolchain@v1
         with:
-            toolchain: nightly
-            override: true
+            toolchain: stable
             components: rustfmt, clippy
       - name: Integ OpenSearch ${{ matrix.entry.version }} secured=${{ matrix.secured }}
         run: "./.ci/run-tests opensearch ${{ matrix.entry.version }} ${{ matrix.secured }}"

.github/workflows/test.yml

@@ -0,0 +1,26 @@
+name: Unit Tests
+on: [push, pull_request]
+jobs:
+  tests:
+    name: Test
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Install latest stable toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: stable
+            components: rustfmt, clippy, llvm-tools-preview
+      - name: Setup Tools
+        run: cargo install grcov cargo-make
+      - name: Run Tests
+        run: |
+          cargo make unittest
+      - name: Upload Coverage Data
+        uses: codecov/codecov-action@v3
+        with:
+          files: ./test_results/opensearch.lcov
+          flags: unit

CHANGELOG.md

@@ -5,6 +5,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
 ### Added
 - Adds Github workflow for changelog verification ([#89](https://github.com/opensearch-project/opensearch-rs/pull/89))
+- Adds Github workflow for unit tests ([#112](https://github.com/opensearch-project/opensearch-rs/pull/112))
 
 ### Dependencies
 - Bumps `simple_logger` from 2.3.0 to 4.0.0

Makefile.toml

@@ -54,7 +54,7 @@ category = "OpenSearch"
 private = true
 condition = { env_set = [ "OPENSEARCH_URL" ]}
 command = "cargo"
-args = ["test", "-p", "opensearch"]
+args = ["test", "--features", "_integration", "-p", "opensearch"]
 dependencies = ["start-opensearch"]
 
 [tasks.run-api-generator]
@@ -154,6 +154,18 @@ description = "Runs opensearch package tests against a given OpenSearch version"
 dependencies = ["test-opensearch"]
 run_task = "stop-opensearch"
 
+[tasks.run-unittest]
+private = true
+command = "cargo"
+args = ["test"]
+
+[tasks.unittest]
+category = "OpenSearch"
+clear = true
+description = "Runs workspace unit tests"
+dependencies = ["set-coverage-vars", "create-test-results-dir", "run-unittest"]
+run_task = "convert-coverage-data"
+
 [tasks.generate-yaml-tests]
 category = "OpenSearch"
 description = "Generates OpenSearch client tests from YAML tests"

opensearch/Cargo.toml

@@ -28,6 +28,9 @@ rustls-tls = ["reqwest/rustls-tls"]
 # AWS SigV4 Auth support
 aws-auth = ["aws-credential-types", "aws-sigv4", "aws-types"]
 
+# Integration tests against an actual instance of OpenSearch
+_integration = []
+
 [dependencies]
 base64 = "^0.21"
 bytes = "^1.0"

opensearch/src/lib.rs

@@ -340,19 +340,24 @@
 //! ```
 //!
 //! ```rust,no_run
+//! # use aws_config::meta::region::RegionProviderChain;
 //! # use opensearch::{
 //! #     auth::Credentials,
 //! #     Error, OpenSearch,
 //! #     http::transport::{TransportBuilder,SingleNodeConnectionPool},
 //! # };
 //! # use url::Url;
-//! # fn main() -> Result<(), Box<dyn std::error::Error>> {
+//! # use std::convert::TryInto;
+//! # #[tokio::main]
+//! # async fn main() -> Result<(), Box<dyn std::error::Error>> {
 //! let creds = aws_config::load_from_env().await;
 //! let url = Url::parse("https://example.com")?;
 //! let conn_pool = SingleNodeConnectionPool::new(url);
+//! # #[cfg(feature = "aws-auth")] {
 //! let transport = TransportBuilder::new(conn_pool)
 //!     .auth(creds.try_into()?).build()?;
 //! let client = OpenSearch::new(transport);
+//! # }
 //! # Ok(())
 //! # }
 //! ```

opensearch/tests/cert.rs

@@ -21,7 +21,7 @@
 //!
 //!
 //! DETACH=true .ci/run-opensearch.sh
-#![cfg(any(feature = "native-tls", feature = "rustls-tls"))]
+#![cfg(all(feature = "_integration", any(feature = "native-tls", feature = "rustls-tls")))]
 
 pub mod common;
 use common::*;

opensearch/tests/client.rs

@@ -27,6 +27,7 @@
  * Modifications Copyright OpenSearch Contributors. See
  * GitHub history for details.
  */
+#![cfg(feature = "_integration")]
 
 pub mod common;
 use common::*;

opensearch/tests/error.rs

@@ -28,6 +28,8 @@
  * GitHub history for details.
  */
 
+ #![cfg(feature = "_integration")]
+
 pub mod common;
 use common::*;
 

yaml_test_runner/Cargo.toml

@@ -31,7 +31,7 @@ serde_yaml = "0.9"
 serde_json = { version = "~1", features = ["arbitrary_precision"] }
 simple_logger = "4.0.0"
 syn = { version = "~1.0", features = ["full"] }
-sysinfo = "0.26"
+sysinfo = "0.26.4"
 url = "2.1.1"
 yaml-rust = "0.4.3"
 tar = "~0.4"