diff --git a/internal/linker/test/issue_1823_use_ts_library_esm/.babelrc b/internal/linker/test/issue_1823_use_ts_library_esm/.babelrc
deleted file mode 100644
index af2cb75a9a..0000000000
--- a/internal/linker/test/issue_1823_use_ts_library_esm/.babelrc
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "presets": [
-    [
-      "@babel/preset-env",
-      {
-        "targets": {
-          "node": "current",
-        },
-      },
-    ],
-  ]
-}
\ No newline at end of file
diff --git a/internal/linker/test/issue_1823_use_ts_library_esm/BUILD.bazel b/internal/linker/test/issue_1823_use_ts_library_esm/BUILD.bazel
deleted file mode 100644
index 2b8d30426a..0000000000
--- a/internal/linker/test/issue_1823_use_ts_library_esm/BUILD.bazel
+++ /dev/null
@@ -1,50 +0,0 @@
-load("@build_bazel_rules_nodejs//:index.bzl", "copy_to_bin")
-load("//packages/typescript:index.bzl", "ts_library")
-load(":ts_jest_test.bzl", "ts_jest_test")
-
-ts_library(
-    name = "lib",
-    srcs = [
-        "lib.ts",
-    ],
-    # NB: hacky hidden configuration setting so that es6_sources does not include tsickle
-    #     .externs.js outputs
-    runtime = "nodejs",
-    deps = [
-        "@npm//@types/node",
-    ],
-)
-
-# Shenanigans for Windows which doesn't have runfiles symlinks
-# We need the jest config to be in the output tree where the specs are
-copy_to_bin(
-    name = "jest_config",
-    srcs = [
-        "jest.config.js",
-    ],
-)
-
-# Same goes for babelrc. We can't add it to the jest_config copy_to_bin
-# since must be a file that is passed to jest in the --config arg.
-copy_to_bin(
-    name = "babel_rc",
-    srcs = [
-        ".babelrc",
-    ],
-)
-
-ts_jest_test(
-    name = "test",
-    srcs = [
-        "lib.test.ts",
-    ],
-    data = [
-        ":babel_rc",
-    ],
-    jest_config = ":jest_config",
-    deps = [
-        ":lib",
-        "@npm//@babel/preset-env",
-        "@npm//babel-jest",
-    ],
-)
diff --git a/internal/linker/test/issue_1823_use_ts_library_esm/jest.config.js b/internal/linker/test/issue_1823_use_ts_library_esm/jest.config.js
deleted file mode 100644
index a29201ecef..0000000000
--- a/internal/linker/test/issue_1823_use_ts_library_esm/jest.config.js
+++ /dev/null
@@ -1,18 +0,0 @@
-const isWindows = process.platform === 'win32';
-
-module.exports = {
-  testEnvironment: 'node',
-  transform: {'^.+\\.mjs?$': 'babel-jest'},
-  // More Shenanigans for Windows where jest is running both the original .mjs & the babel
-  // transformed .js and fails. Not sure what why this is the case or exactly why changing
-  // testMatch solves it but not a priority to solve:
-  // ```
-  // PASS ../../lib.test.js
-  // FAIL ../../lib.test.mjs
-  // C:\b\swkzcapm\execroot\build_bazel_rules_nodejs\bazel-out\x64_windows-fastbuild\bin\internal\linker\test\issue_1823_use_ts_library_esm\lib.test.mjs:1
-  //     import { doStuff } from './lib';
-  //     ^^^^^^
-  // ```
-  testMatch: [isWindows ? '**/?(*.)(spec|test).js?(x)' : '**/?(*.)(spec|test).?(m)js?(x)'],
-  moduleFileExtensions: ['js', 'mjs'],
-};
diff --git a/internal/linker/test/issue_1823_use_ts_library_esm/lib.test.ts b/internal/linker/test/issue_1823_use_ts_library_esm/lib.test.ts
deleted file mode 100644
index 0ea73f6237..0000000000
--- a/internal/linker/test/issue_1823_use_ts_library_esm/lib.test.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import {doStuff} from './lib';
-
-describe('doStuff', () => {
-  it('should do some stuff', () => {
-    expect(doStuff('boom')).toContain('boom');
-  });
-});
diff --git a/internal/linker/test/issue_1823_use_ts_library_esm/lib.ts b/internal/linker/test/issue_1823_use_ts_library_esm/lib.ts
deleted file mode 100644
index d7318214c4..0000000000
--- a/internal/linker/test/issue_1823_use_ts_library_esm/lib.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export function doStuff(a: string): string {
-  return a
-}
\ No newline at end of file
diff --git a/internal/linker/test/issue_1823_use_ts_library_esm/ts_jest_test.bzl b/internal/linker/test/issue_1823_use_ts_library_esm/ts_jest_test.bzl
deleted file mode 100644
index 92f39313c5..0000000000
--- a/internal/linker/test/issue_1823_use_ts_library_esm/ts_jest_test.bzl
+++ /dev/null
@@ -1,38 +0,0 @@
-"""Simple macro around jest_test"""
-
-load("@npm//jest-cli:index.bzl", _jest_test = "jest_test")
-load("//packages/typescript:index.bzl", "ts_library")
-
-def ts_jest_test(name, srcs, jest_config, deps = [], data = [], **kwargs):
-    """A macro around the autogenerated jest_test rule that takes typescript sources
-
-Uses ts_library prodmode ems output"""
-
-    ts_library(
-        name = "%s_ts" % name,
-        srcs = srcs,
-        data = data,
-        deps = deps + ["@npm//@types/jest"],
-        # NB: hacky hidden configuration setting so that es6_sources does not include tsickle
-        #     .externs.js outputs
-        runtime = "nodejs",
-    )
-    native.filegroup(
-        name = "%s_esm" % name,
-        srcs = [":%s_ts" % name],
-        output_group = "es6_sources",
-    )
-
-    args = [
-        "--no-cache",
-        "--no-watchman",
-        "--ci",
-    ]
-    args.extend(["--config", "$$(rlocation $(rootpath %s))" % jest_config])
-
-    _jest_test(
-        name = name,
-        data = [jest_config, ":%s_esm" % name] + deps + data,
-        templated_args = args,
-        **kwargs
-    )