Fix JS tests

PiperOrigin-RevId: 545743271

js/BUILD

@@ -19,6 +19,18 @@ closure_js_library(
     ],
 )
 
+closure_js_library(
+    name = "jasmine-polyfill",
+    srcs = ["jasmine-polyfill.js"],
+    suppress = [
+        "JSC_MISSING_JSDOC",
+        "JSC_UNKNOWN_EXPR_TYPE",
+        "JSC_MISSING_PROVIDE",
+    ],
+    deps = ["@io_bazel_rules_closure//closure/library:testing"],
+    testonly = True,
+)
+
 # Do NOT use this artifact; it is for test purposes only.
 closure_js_library(
     name = "decode",
@@ -28,13 +40,45 @@ closure_js_library(
 )
 
 closure_js_test(
-    name = "all_tests",
+    name = "decode_test",
     srcs = ["decode_test.js"],
     entry_points = ["decode_test.js"],
     suppress = ["moduleLoad"],
     deps = [
         ":decode",
+        ":jasmine-polyfill",
         ":polyfill",
-        "@io_bazel_rules_closure//closure/library:testing",
+    ],
+)
+
+closure_js_test(
+    name = "decode_synth_test",
+    srcs = ["decode_synth_test.js"],
+    entry_points = ["decode_synth_test.js"],
+    suppress = ["moduleLoad"],
+    deps = [
+        ":decode",
+        ":jasmine-polyfill",
+        ":polyfill",
+    ],
+)
+
+closure_js_library(
+    name = "test_data_js",
+    testonly = True,
+    srcs = ["test_data.js"],
+    suppress = ["lintChecks"],
+)
+
+closure_js_test(
+    name = "bundle_test",
+    srcs = ["bundle_test.js"],
+    entry_points = ["bundle_test.js"],
+    suppress = ["moduleLoad"],
+    deps = [
+        ":decode",
+        ":jasmine-polyfill",
+        ":polyfill",
+        ":test_data_js",
     ],
 )

js/decode_synth_test.js

@@ -2289,7 +2289,8 @@ testZeroCostLiterals() {
 describe("DecodeSynthTest", () => {
   const testNames = Object.keys(allTests);
   for (let i = 0; i < testNames.length; ++i) {
-    const testName = testNames[i];
+    const key = testNames[i];
-    it(testName, allTests[testName]);
+    const testName = key.replace(/\$/g, '');
+    it(testName, allTests[key]);
   }
 });

js/jasmine-polyfill.js

@@ -0,0 +1,35 @@
+goog.require('goog.testing.TestCase');
+goog.require('goog.testing.asserts');
+goog.require('goog.testing.jsunit');
+
+let test_case_;
+
+function describe(caseName, callback) {
+  test_case_ = new goog.testing.TestCase(caseName);
+  callback();
+  window['G_testRunner'].initialize(test_case_);
+}
+
+function it(testName, callback) {
+  test_case_.add(new goog.testing.TestCase.Test(testName, callback));
+}
+
+/**
+ * @param {*} actual
+ * @constructor
+ */
+function Expect(actual) {
+  this.actual = actual;
+}
+
+Expect.prototype.toEqual = function(expected) {
+  assertEquals(expected, this.actual);
+};
+
+/**
+ * @param {*} actual
+ * @returns {!Expect}
+ */
+function expect(actual) {
+  return new Expect(actual);
+}