From 6919b3dea647c67ee3372bbafdb0bec83be3a60b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A9o=20Vincent?=
 <28714795+leovct@users.noreply.github.com>
Date: Mon, 3 Jul 2023 14:11:23 +0200
Subject: [PATCH] chore: run tests with coverage in `Makefile` (#3418)

---
 .gitignore |  5 ++++-
 Makefile   | 17 +++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index dd772483c..c2c144f4a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,4 +35,7 @@ dist/
 db-tools/
 
 # VSCode
-.vscode
\ No newline at end of file
+.vscode
+
+# Coverage report
+lcov.info
diff --git a/Makefile b/Makefile
index f024ccf55..d49d427b9 100644
--- a/Makefile
+++ b/Makefile
@@ -105,6 +105,23 @@ build-release-tarballs: ## Create a series of `.tar.gz` files in the BIN_DIR dir
 
 ##@ Test
 
+UNIT_TEST_ARGS := --locked --workspace --all-features -E 'kind(lib)' -E 'kind(bin)' -E 'kind(proc-macro)'
+COV_FILE := lcov.info
+
+.PHONY: test-unit
+test-unit: ## Run unit tests.
+	cargo nextest run $(UNIT_TEST_ARGS)
+
+.PHONY: cov-unit
+cov-unit: ## Run unit tests with coverage.
+	rm -f $(COV_FILE)
+	cargo llvm-cov nextest --lcov --output-path $(COV_FILE) $(UNIT_TEST_ARGS)
+
+.PHONY: cov-report-html
+cov-report-html: cov-unit ## Generate a HTML coverage report and open it in the browser.
+	cargo llvm-cov report --html
+	open target/llvm-cov/html/index.html
+
 # Downloads and unpacks Ethereum Foundation tests in the `$(EF_TESTS_DIR)` directory.
 #
 # Requires `wget` and `tar`