1 files changed, 95 insertions, 0 deletions
diff --git a/std/testing/runner_test.ts b/std/testing/runner_test.ts
new file mode 100644
index 000000000..e2617b155
--- /dev/null
+++ b/std/testing/runner_test.ts
@@ -0,0 +1,95 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+import { test } from "./mod.ts";
+import { findTestModules } from "./runner.ts";
+import { isWindows } from "../fs/path/constants.ts";
+import { assertEquals } from "../testing/asserts.ts";
+const { cwd } = Deno;
+
+function urlToFilePath(url: URL): string {
+  // Since `new URL('file:///C:/a').pathname` is `/C:/a`, remove leading slash.
+  return url.pathname.slice(url.protocol == "file:" && isWindows ? 1 : 0);
+}
+
+async function findTestModulesArray(
+  include: string[],
+  exclude: string[],
+  root: string = cwd()
+): Promise<string[]> {
+  const result = [];
+  for await (const testModule of findTestModules(include, exclude, root)) {
+    result.push(testModule);
+  }
+  return result;
+}
+
+const TEST_DATA_URL = new URL("testdata", import.meta.url);
+const TEST_DATA_PATH = urlToFilePath(TEST_DATA_URL);
+
+test(async function findTestModulesDir1(): Promise<void> {
+  const urls = await findTestModulesArray(["."], [], TEST_DATA_PATH);
+  assertEquals(urls.sort(), [
+    `${TEST_DATA_URL}/bar_test.js`,
+    `${TEST_DATA_URL}/foo_test.ts`,
+    `${TEST_DATA_URL}/subdir/bar_test.js`,
+    `${TEST_DATA_URL}/subdir/foo_test.ts`,
+    `${TEST_DATA_URL}/subdir/test.js`,
+    `${TEST_DATA_URL}/subdir/test.ts`,
+    `${TEST_DATA_URL}/test.js`,
+    `${TEST_DATA_URL}/test.ts`
+  ]);
+});
+
+test(async function findTestModulesDir2(): Promise<void> {
+  const urls = await findTestModulesArray(["subdir"], [], TEST_DATA_PATH);
+  assertEquals(urls.sort(), [
+    `${TEST_DATA_URL}/subdir/bar_test.js`,
+    `${TEST_DATA_URL}/subdir/foo_test.ts`,
+    `${TEST_DATA_URL}/subdir/test.js`,
+    `${TEST_DATA_URL}/subdir/test.ts`
+  ]);
+});
+
+test(async function findTestModulesGlob(): Promise<void> {
+  const urls = await findTestModulesArray(
+    ["**/*_test.{js,ts}"],
+    [],
+    TEST_DATA_PATH
+  );
+  assertEquals(urls.sort(), [
+    `${TEST_DATA_URL}/bar_test.js`,
+    `${TEST_DATA_URL}/foo_test.ts`,
+    `${TEST_DATA_URL}/subdir/bar_test.js`,
+    `${TEST_DATA_URL}/subdir/foo_test.ts`
+  ]);
+});
+
+test(async function findTestModulesExcludeDir(): Promise<void> {
+  const urls = await findTestModulesArray(["."], ["subdir"], TEST_DATA_PATH);
+  assertEquals(urls.sort(), [
+    `${TEST_DATA_URL}/bar_test.js`,
+    `${TEST_DATA_URL}/foo_test.ts`,
+    `${TEST_DATA_URL}/test.js`,
+    `${TEST_DATA_URL}/test.ts`
+  ]);
+});
+
+test(async function findTestModulesExcludeGlob(): Promise<void> {
+  const urls = await findTestModulesArray(["."], ["**/foo*"], TEST_DATA_PATH);
+  assertEquals(urls.sort(), [
+    `${TEST_DATA_URL}/bar_test.js`,
+    `${TEST_DATA_URL}/subdir/bar_test.js`,
+    `${TEST_DATA_URL}/subdir/test.js`,
+    `${TEST_DATA_URL}/subdir/test.ts`,
+    `${TEST_DATA_URL}/test.js`,
+    `${TEST_DATA_URL}/test.ts`
+  ]);
+});
+
+test(async function findTestModulesRemote(): Promise<void> {
+  const urls = [
+    "https://example.com/colors_test.ts",
+    "http://example.com/printf_test.ts"
+  ];
+  const matches = await findTestModulesArray(urls, []);
+  assertEquals(matches, urls);
+});