diff --git a/.github/scripts/generate_tags.js b/.github/scripts/generate_tags.js
index 8ec3a9a3..53ffd821 100644
--- a/.github/scripts/generate_tags.js
+++ b/.github/scripts/generate_tags.js
@@ -43,4 +43,4 @@ core.info(`Updating ${jsonPath}`);
 
 updateJson().then((jsonString) => {
   fs.writeFileSync(jsonPath, jsonString)
-})
+});
diff --git a/src/builder/__tests__/builder.test.ts b/src/builder/__tests__/builder.test.ts
index 39c77349..f988a654 100644
--- a/src/builder/__tests__/builder.test.ts
+++ b/src/builder/__tests__/builder.test.ts
@@ -302,7 +302,7 @@ describe('class Builder', () => {
       try {
         await builder['prepareSources']();
       } catch (error) {
-        null;
+        /* nop */
       }
 
       expect(mockedTc.downloadTool).toBeCalledWith('zipballUrl');
@@ -317,7 +317,7 @@ describe('class Builder', () => {
       try {
         await builder['prepareSources']();
       } catch (error) {
-        null;
+        /* nop */
       }
 
       expect(mockedTc.extractZip).toBeCalledWith('downloadPath');
@@ -332,7 +332,7 @@ describe('class Builder', () => {
       try {
         await builder['prepareSources']();
       } catch (error) {
-        null;
+        /* nop */
       }
 
       expect(mockedIo.rmRF).toBeCalledWith('downloadPath');
diff --git a/src/builder/__tests__/builders.fixtures.ts b/src/builder/__tests__/builders.fixtures.ts
index 8397194a..711b153b 100644
--- a/src/builder/__tests__/builders.fixtures.ts
+++ b/src/builder/__tests__/builders.fixtures.ts
@@ -127,10 +127,8 @@ export async function mockToolkit(
   mockedIo.rmRF.mockImplementation(async inputPath => {
     interactionVector.push(`Recursively remove path ${inputPath}`);
   });
-  mockedIo.cp.mockImplementation(async (source, dest, options) => {
-    if (!options) {
-      options = {};
-    }
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  mockedIo.cp.mockImplementation(async (source, dest, _options) => {
     interactionVector.push(`Copy folder ${source} to ${dest}`);
   });
   mockedIo.mkdirP.mockImplementation(async fsPath => {
@@ -185,7 +183,7 @@ export async function mockToolkit(
     if (!options) {
       options = {};
     }
-    if (options && options.listeners && options.listeners.stdout) {
+    if (options.listeners && options.listeners.stdout) {
       options.listeners.stdout(Buffer.from(`${command} ${args.join(' ')}`));
     }
     interactionVector.push(`Execute command "${command} ${args.join(' ')}"`);
diff --git a/src/builder/__tests__/darwin.test.ts b/src/builder/__tests__/darwin.test.ts
index 04ce9768..cf6e4739 100644
--- a/src/builder/__tests__/darwin.test.ts
+++ b/src/builder/__tests__/darwin.test.ts
@@ -55,7 +55,7 @@ describe.each(getTags())(
       try {
         await builder.build();
       } catch (error) {
-        null;
+        /* nop */
       }
 
       expect(mockedTc.downloadTool).toBeCalledWith(zipBall);
diff --git a/src/builder/__tests__/linux.test.ts b/src/builder/__tests__/linux.test.ts
index b716a4f3..68f8a1a9 100644
--- a/src/builder/__tests__/linux.test.ts
+++ b/src/builder/__tests__/linux.test.ts
@@ -55,7 +55,7 @@ describe.each(getTags())(
       try {
         await builder.build();
       } catch (error) {
-        null;
+        /* nop */
       }
 
       expect(mockedTc.downloadTool).toBeCalledWith(zipBall);
diff --git a/src/builder/__tests__/windows.test.ts b/src/builder/__tests__/windows.test.ts
index d8226303..f38c0192 100644
--- a/src/builder/__tests__/windows.test.ts
+++ b/src/builder/__tests__/windows.test.ts
@@ -59,7 +59,7 @@ describe.each(getTags())(
       try {
         await builder.build();
       } catch (error) {
-        null;
+        /* nop */
       }
 
       expect(mockedTc.downloadTool).toBeCalledWith(zipBall);