Merge branch 'test-script' into 'master'

tests: add a script that supports filtering tests

See merge request picodata/brod/tarantool-module!44

Author: gmoshkin

Makefile

@@ -2,7 +2,7 @@ all:
 	cargo build --all
 
 test:
-	tests/run_tests.lua
+	tests/test.sh
 
 benchmark:
 	tests/run_benchmarks.lua

tests/run_tests.lua

@@ -44,7 +44,11 @@ end
 -- Add test runner library location to lua search path
 package.cpath = 'target/debug/?.so;' .. package.cpath
 
+-- Prepare config
+json = require('json')
+cfg = json.encode { filter = arg[1] or "" }
+
 -- Run tests
 local test_main = require('libtarantool_module_test_runner')
-local exit_code = test_main()
+local exit_code = test_main(cfg)
 os.exit(exit_code)

tests/src/lib.rs

@@ -44,9 +44,12 @@ macro_rules! tests {
     }
 }
 
-#[derive(Clone, Copy, Default, Deserialize)]
+#[derive(Clone, Default, Deserialize)]
 struct TestConfig {
+    #[serde(default)]
     bench: bool,
+
+    filter: Option<String>,
 }
 
 fn create_test_spaces() -> Result<(), Error> {
@@ -141,7 +144,7 @@ fn run_tests(cfg: TestConfig) -> Result<bool, io::Error> {
     run_tests_console(
         &TestOpts {
             list: false,
-            filter: None,
+            filter: cfg.filter,
             filter_exact: false,
             force_run_in_process: false,
             exclude_should_panic: false,

tests/test.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/bash
+
+set -e
+
+FILTER="$1"
+
+WORKSPACE_ROOT=$(
+    cargo metadata --format-version=1 |
+        tarantool -e \
+            'print(require("json").decode(io.read("*l")).workspace_root)'
+)
+
+cargo build -p tarantool-module-test-runner
+
+"${WORKSPACE_ROOT}/tests/run_tests.lua" "${FILTER}"