Unset and restore extraheader config option

src/git.test.js

@@ -0,0 +1,72 @@
+const path = require("path");
+const {
+  getRepoPath,
+  execGit,
+  addConfigOption,
+  unsetConfigOption,
+  configOptionExists,
+  getConfigOption,
+  getAndUnsetConfigOption
+} = require("./git");
+
+test("getRepoPath", async () => {
+  expect(getRepoPath()).toEqual(process.env["GITHUB_WORKSPACE"]);
+  expect(getRepoPath("foo")).toEqual(
+    path.resolve(process.env["GITHUB_WORKSPACE"], "foo")
+  );
+});
+
+test("execGit", async () => {
+  const repoPath = getRepoPath();
+  const result = await execGit(
+    repoPath,
+    ["config", "--local", "--name-only", "--get-regexp", "remote.origin.url"],
+    true
+  );
+  expect(result.exitCode).toEqual(0);
+  expect(result.stdout.trim()).toEqual("remote.origin.url");
+});
+
+test("add and unset config option", async () => {
+  const repoPath = getRepoPath();
+  const add = await addConfigOption(repoPath, "test.add.and.unset.config.option", "true");
+  expect(add).toBeTruthy();
+  const unset = await unsetConfigOption(repoPath, "test.add.and.unset.config.option");
+  expect(unset).toBeTruthy();
+});
+
+test("configOptionExists returns true", async () => {
+  const repoPath = getRepoPath();
+  const result = await configOptionExists(repoPath, "remote.origin.url");
+  expect(result).toBeTruthy();
+});
+
+test("configOptionExists returns false", async () => {
+  const repoPath = getRepoPath();
+  const result = await configOptionExists(repoPath, "this.key.does.not.exist");
+  expect(result).toBeFalsy();
+});
+
+test("get config option", async () => {
+  const repoPath = getRepoPath();
+  const add = await addConfigOption(repoPath, "test.get.config.option", "foo");
+  expect(add).toBeTruthy();
+  const get = await getConfigOption(repoPath, "test.get.config.option");
+  expect(get).toEqual("foo");
+  const unset = await unsetConfigOption(repoPath, "test.get.config.option");
+  expect(unset).toBeTruthy();
+});
+
+test("get and unset config option is successful", async () => {
+  const repoPath = getRepoPath();
+  const add = await addConfigOption(repoPath, "test.get.and.unset.config.option", "foo");
+  expect(add).toBeTruthy();
+  const getAndUnset = await getAndUnsetConfigOption(repoPath, "test.get.and.unset.config.option");
+  expect(getAndUnset).toEqual("foo");
+});
+
+test("get and unset config option is unsuccessful", async () => {
+  const repoPath = getRepoPath();
+  const getAndUnset = await getAndUnsetConfigOption(repoPath, "this.key.does.not.exist");
+  expect(getAndUnset).toBeNull();
+});