mrrp

tests/sanity_spec.lua

@@ -0,0 +1,39 @@
+-- A test that should obviously always pass, regardless of the rest of the project
+-- Otherwise, something is very wrong
+-- Intended as a "canary test" for tooling
+
+-- For documentation about the assertions, see https://lunarmodules.github.io/busted/#asserts and https://github.com/lunarmodules/luassert
+-- Some information about how to use this framework with Luanti is also available at https://rubenwardy.com/minetest_modding_book/en/quality/unit_testing.html
+
+function returns_error()
+    error("This is an error")
+end
+
+function returns_nothing()
+    return
+end
+
+function returns_something()
+    return 42
+end
+
+describe("sanitytest", function() 
+    it("tests basic equality", function()
+        assert.are.equal(2 + 2, 4, "Equality: 2 + 2 should equal 4")
+        assert.are_not.equals(2 + 2, 5, "Inequality: 2 + 2 should not equal 5")
+    end)
+
+    it("tests error handling", function()
+        assert.has_error(returns_error, "This is an error", "Error handling: returns_error should throw an error")
+    end)
+
+    it("tests return values", function()
+        assert.is_nil(returns_nothing(), "Return value: returns_nothing should return nil")
+        assert.is_not_nil(returns_something(), "Return value: returns_something should return something")
+    end)
+
+    it("tests truthiness", function()
+        assert.is_true(true, "Truthiness: true should be true")
+        assert.is_false(false, "Truthiness: false should be false")
+    end)
+end)