WIP use catch2 instead of unity

common.cmake

@@ -12,6 +12,7 @@ set(COMPONENTS "")
 # External dependencies
 list(APPEND EXTRA_COMPONENT_DIRS "$ENV{PROJ_PATH}/lib/result")
 list(APPEND EXTRA_COMPONENT_DIRS "$ENV{PROJ_PATH}/lib/lvgl")
+list(APPEND EXTRA_COMPONENT_DIRS "$ENV{PROJ_PATH}/lib/catch2")
 
 # Project components
 list(APPEND EXTRA_COMPONENT_DIRS "$ENV{PROJ_PATH}/src")

lib/catch2/CMakeLists.txt

@@ -0,0 +1 @@
+idf_component_register(SRCS "catch_runner.cpp" INCLUDE_DIRS "include")

lib/catch2/catch_runner.cpp

@@ -0,0 +1,10 @@
+#include "catch_runner.hpp"
+
+#define CATCH_CONFIG_RUNNER
+#include "catch2/catch.hpp"
+
+void run_catch(void) {
+  int argc = 1;
+  char *argv = "catch2";
+    Catch::Session().run( argc, &argv );
+}

lib/catch2/include/catch_runner.hpp

@@ -0,0 +1,3 @@
+#pragma once
+
+void run_catch(void);

src/drivers/test/CMakeLists.txt

@@ -1 +1 @@
-idf_component_register(SRC_DIRS "." INCLUDE_DIRS "." REQUIRES cmock drivers)
+idf_component_register(SRC_DIRS "." INCLUDE_DIRS "." REQUIRES catch2 cmock drivers)

src/drivers/test/test_example.cpp

@@ -1,9 +1,9 @@
-#include "unity.h"
+#include "catch2/catch.hpp"
 
 TEST_CASE("Example test case", "[cooltag]") {
-    TEST_ASSERT_EQUAL(0, 0);
+    REQUIRE ( 1 == 1 );
 }
 
 TEST_CASE("test that doesn't run", "[cooltag][ignore]") {
-    TEST_ASSERT_EQUAL(0, 1);
+    REQUIRE ( 0 == 1 );
 }

test/main/CMakeLists.txt

@@ -1 +1 @@
-idf_component_register(SRCS "main.c" INCLUDE_DIRS ".")
+idf_component_register(SRCS "main.cpp" INCLUDE_DIRS "." REQUIRE "catch2")

test/main/main.c

@@ -1,22 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include "unity.h"
-
-static void print_banner(const char* text);
-
-void app_main(void)
-{
-    print_banner("Running tests without [ignore] tag");
-    UNITY_BEGIN();
-    unity_run_tests_by_tag("[ignore]", true);
-    UNITY_END();
-
-    print_banner("Starting interactive test menu");
-    unity_run_menu();
-}
-
-static void print_banner(const char* text)
-{
-    printf("\n#### %s #####\n\n", text);
-}
-

test/main/main.cpp

@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <string.h>
+
+static void print_banner(const char* text);
+
+extern "C" {
+  void app_main(void)
+  {
+      print_banner("Running tests without [ignore] tag");
+  }
+}
+
+static void print_banner(const char* text)
+{
+    printf("\n#### %s #####\n\n", text);
+}
+