Turning on no-unsafe-finally

__tests__/git.test.ts

@@ -35,9 +35,8 @@ describe("git", () => {
         }
       });
 
-      const call = await init();
+      await init();
       expect(execute).toBeCalledTimes(6);
-      expect(call).toBe("Initialization step complete...");
     });
 
     it("should execute commands if an Access Token is provided", async () => {
@@ -51,10 +50,8 @@ describe("git", () => {
         }
       });
 
-      const call = await init();
+      await init();
-
       expect(execute).toBeCalledTimes(6);
-      expect(call).toBe("Initialization step complete...");
     });
 
     it("should execute commands if SSH is true", async () => {
@@ -68,10 +65,9 @@ describe("git", () => {
         }
       });
 
-      const call = await init();
+      await init();
 
       expect(execute).toBeCalledTimes(6);
-      expect(call).toBe("Initialization step complete...");
     });
 
     it("should fail if there is no provided GitHub Token, Access Token or SSH bool", async () => {
@@ -87,10 +83,9 @@ describe("git", () => {
         ssh: null
       });
 
-      const call = await init();
+      await init();
       expect(setFailed).toBeCalledTimes(1);
       expect(execute).toBeCalledTimes(0);
-      expect(call).toBe("Initialization step complete...");
     });
 
     it("should fail if the build folder begins with a /", async () => {
@@ -104,11 +99,10 @@ describe("git", () => {
         }
       });
 
-      const call = await init();
+      await init();
 
       expect(setFailed).toBeCalledTimes(1);
       expect(execute).toBeCalledTimes(0);
-      expect(call).toBe("Initialization step complete...");
     });
 
     it("should fail if the build folder begins with a ./", async () => {
@@ -122,10 +116,9 @@ describe("git", () => {
         }
       });
 
-      const call = await init();
+      await init();
       expect(setFailed).toBeCalledTimes(1);
       expect(execute).toBeCalledTimes(0);
-      expect(call).toBe("Initialization step complete...");
     });
 
     it("should not fail if root is used", async () => {
@@ -139,10 +132,9 @@ describe("git", () => {
         }
       });
 
-      const call = await init();
+      await init();
 
       expect(execute).toBeCalledTimes(6);
-      expect(call).toBe("Initialization step complete...");
     });
   });
 
@@ -158,9 +150,8 @@ describe("git", () => {
         }
       });
 
-      const call = await generateBranch();
+      await generateBranch();
       expect(execute).toBeCalledTimes(6);
-      expect(call).toBe("Deployment branch creation step complete... ✅");
     });
 
     it("should fail if there is no branch", async () => {
@@ -174,10 +165,9 @@ describe("git", () => {
         }
       });
 
-      const call = await generateBranch();
+      await generateBranch();
       expect(execute).toBeCalledTimes(0);
       expect(setFailed).toBeCalledTimes(1);
-      expect(call).toBe("Deployment branch creation step complete... ✅");
     });
   });
 

src/git.ts

@@ -12,7 +12,7 @@ import { isNullOrUndefined } from "./util";
 /** Generates the branch if it doesn't exist on the remote.
  * @returns {Promise}
  */
-export async function init(): Promise<any> {
+export async function init(): Promise<void> {
   try {
     if (
       isNullOrUndefined(action.accessToken) &&
@@ -48,14 +48,14 @@ export async function init(): Promise<any> {
   } catch (error) {
     console.log(`There was an error initializing the repository: ${error}`);
   } finally {
-    return Promise.resolve("Initialization step complete...");
+    console.log("Initialization step complete...");
   }
 }
 
 /** Switches to the base branch.
  * @returns {Promise}
  */
-export async function switchToBaseBranch(): Promise<any> {
+export async function switchToBaseBranch(): Promise<string> {
   await execute(
     `git checkout --progress --force ${
       action.baseBranch ? action.baseBranch : action.defaultBranch
@@ -69,7 +69,7 @@ export async function switchToBaseBranch(): Promise<any> {
 /** Generates the branch if it doesn't exist on the remote.
  * @returns {Promise}
  */
-export async function generateBranch(): Promise<any> {
+export async function generateBranch(): Promise<void> {
   try {
     if (isNullOrUndefined(action.branch)) {
       throw Error("Branch is required.");
@@ -88,14 +88,14 @@ export async function generateBranch(): Promise<any> {
   } catch (error) {
     setFailed(`There was an error creating the deployment branch: ${error} ❌`);
   } finally {
-    return Promise.resolve("Deployment branch creation step complete... ✅");
+    console.log("Deployment branch creation step complete... ✅");
   }
 }
 
 /** Runs the necessary steps to make the deployment.
  * @returns {Promise}
  */
-export async function deploy(): Promise<any> {
+export async function deploy(): Promise<string> {
   const temporaryDeploymentDirectory = "gh-action-temp-deployment-folder";
   const temporaryDeploymentBranch = "gh-action-temp-deployment-branch";
   /*
@@ -160,7 +160,7 @@ export async function deploy(): Promise<any> {
 
   if (!hasFilesToCommit && !action.isTest) {
     console.log("There is nothing to commit. Exiting... ✅");
-    return Promise.resolve();
+    return Promise.resolve("Exiting early...");
   }
 
   // Commits to GitHub.

src/main.ts

@@ -2,7 +2,7 @@ import { setFailed } from "@actions/core";
 import { init, deploy } from "./git";
 
 /** Initializes and runs the action. */
-export default async function main() {
+export default async function main(): Promise<void> {
   try {
     await init();
     await deploy();

tslint.json

@@ -18,7 +18,7 @@
     "no-implicit-dependencies": true,
     "no-invalid-this": true,
     "no-string-throw": true,
-    "no-unsafe-finally": false,
+    "no-unsafe-finally": true,
     "no-use-before-declare": true,
     "no-void-expression": [true, "ignore-arrow-function-shorthand"],
     "no-duplicate-imports": true,