fix runIfMain

std/testing/mod.ts

@@ -109,19 +109,19 @@ interface TestCase {
 
 export interface RunTestsOptions {
  exitOnFail?: boolean;
- // only?: RegExp;
- // skip?: RegExp;
- // disableLog?: boolean;
+ only?: RegExp;
+ skip?: RegExp;
+ disableLog?: boolean;
 }
 
 export async function runTests({
- exitOnFail = false
+ exitOnFail = false,
+ only = /[^\s]/,
+ skip = /^\s*$/,
 }: RunTestsOptions = {}): Promise<void> {
- // TODO: add filtering
- const testsToRun = TEST_REGISTRY;
- // const testsToRun = TEST_REGISTRY.filter(
- // ({ name }): boolean => include.test(name) && !exclude.test(name)
- // );
+ const testsToRun = TEST_REGISTRY.filter(
+ ({ name }): boolean => only.test(name) && !skip.test(name)
+ );
 
  const stats: TestStats = {
  measured: 0,
@@ -194,3 +194,16 @@ export async function runTests({
  }, 0);
  }
 }
+
+
+/**
+ * Runs specified test cases if the enclosing script is main.
+ */
+export async function runIfMain(
+ meta: ImportMeta,
+ opts?: RunTestsOptions
+): Promise<void> {
+ if (meta.main) {
+ return runTests(opts);
+ }
+}

std/testing/runner.ts

@@ -114,7 +114,6 @@ export interface RunTestModulesOptions extends RunTestsOptions {
  include?: string[];
  exclude?: string[];
  allowNone?: boolean;
- disableLog?: boolean;
 }
 
 /**
@@ -169,10 +168,9 @@ export async function runTestModules({
  include = ["."],
  exclude = [],
  allowNone = false,
- // parallel = false,
  exitOnFail = false,
- // only = /[^\s]/,
- // skip = /^\s*$/,
+ only = /[^\s]/,
+ skip = /^\s*$/,
  disableLog = false
 }: RunTestModulesOptions = {}): Promise<void> {
  let moduleCount = 0;
@@ -235,11 +233,10 @@ export async function runTestModules({
  }
 
  await runTests({
- // parallel,
- exitOnFail
- // only,
- // skip,
- // disableLog
+ exitOnFail,
+ only,
+ skip,
+ disableLog
  });
 }