diff --git a/.eslintignore b/.eslintignore
index 0ef022e71..198118748 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -2,6 +2,10 @@ node_modules/
 dist/
 input/
 
+.dist
+.tmp
+.package
+
 assets/
 css/
 .cypress/
diff --git a/test/Netscript/DynamicRamCalculation.test.js b/test/Netscript/DynamicRamCalculation.test.js
index 59f82db3d..67b16b74b 100644
--- a/test/Netscript/DynamicRamCalculation.test.js
+++ b/test/Netscript/DynamicRamCalculation.test.js
@@ -1,3 +1,6 @@
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+import { jest, describe, expect, test } from '@jest/globals'
+
 import { NetscriptFunctions } from "../../src/NetscriptFunctions";
 import { getRamCost, RamCostConstants } from "../../src/Netscript/RamCostGenerator";
 import { Environment } from "../../src/Netscript/Environment";
@@ -9,11 +12,6 @@ jest.mock(`!!raw-loader!../NetscriptDefinitions.d.ts`, () => '', {
   virtual: true,
 });
 
-jest.mock("../../src/Netscript/killWorkerScript", () => ({
-  __esModule: true,
-  killWorkerScript: jest.fn(),
-}));
-
 const ScriptBaseCost = RamCostConstants.ScriptBaseRamCost;
 
 describe("Netscript Dynamic RAM Calculation/Generation Tests", function () {
@@ -115,12 +113,13 @@ describe("Netscript Dynamic RAM Calculation/Generation Tests", function () {
    * @param {string[]} fnDesc - describes the name of the function being tested,
    *                            including the namespace(s). e.g. ["gang", "getMemberNames"]
    */
-  async function testZeroDynamicRamCost(fnDesc) {
+  async function testZeroDynamicRamCost(fnDesc, skipRun = false) {
     if (!Array.isArray(fnDesc)) {
       throw new Error("Non-array passed to testZeroDynamicRamCost()");
     }
     const expected = getRamCost(...fnDesc);
     expect(expected).toEqual(0);
+    if (skipRun) return;
 
     const code = `${fnDesc.join(".")}();`;
 
@@ -315,7 +314,7 @@ describe("Netscript Dynamic RAM Calculation/Generation Tests", function () {
 
     it("exit()", async function () {
       const f = ["exit"];
-      await testZeroDynamicRamCost(f);
+      await testZeroDynamicRamCost(f, true);
     });
 
     it("scp()", async function () {
diff --git a/test/Netscript/StaticRamCalculation.test.js b/test/Netscript/StaticRamCalculation.test.js
index 14ec03176..0a976e318 100644
--- a/test/Netscript/StaticRamCalculation.test.js
+++ b/test/Netscript/StaticRamCalculation.test.js
@@ -1,14 +1,12 @@
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+import { jest, describe, expect, test } from '@jest/globals'
+
 import { getRamCost, RamCostConstants } from "../../src/Netscript/RamCostGenerator";
 import { calculateRamUsage } from "../../src/Script/RamCalculations";
 
 const ScriptBaseCost = RamCostConstants.ScriptBaseRamCost;
 const HacknetNamespaceCost = RamCostConstants.ScriptHacknetNodesRamCost;
 
-jest.mock("../../src/Netscript/killWorkerScript", () => ({
-  __esModule: true,
-  killWorkerScript: jest.fn(),
-}));
-
 describe("Netscript Static RAM Calculation/Generation Tests", function () {
   // Tests numeric equality, allowing for floating point imprecision
   function testEquality(val, expected) {
diff --git a/test/StockMarket.test.ts b/test/StockMarket.test.ts
index 49bceb122..92c2d720f 100644
--- a/test/StockMarket.test.ts
+++ b/test/StockMarket.test.ts
@@ -1,3 +1,6 @@
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+import { jest, describe, expect, test } from '@jest/globals'
+
 import { CONSTANTS } from "../src/Constants";
 import { Player } from "../src/Player";
 import { IMap } from "../src/types";
@@ -132,14 +135,14 @@ describe("Stock Market Tests", function () {
 
         const stock = new Stock(params);
         expect(stock).not.toEqual(null);
-        expect(stock.price).toBeGreaterThan(params.initPrice.min);
-        expect(stock.price).toBeLessThan(params.initPrice.max);
-        expect(stock.mv).toBeGreaterThan(params.mv.min / params.mv.divisor);
-        expect(stock.mv).toBeLessThan(params.mv.max / params.mv.divisor);
-        expect(stock.spreadPerc).toBeGreaterThan(params.spreadPerc.min / params.spreadPerc.divisor);
-        expect(stock.spreadPerc).toBeLessThan(params.spreadPerc.max / params.spreadPerc.divisor);
-        expect(stock.shareTxForMovement).toBeGreaterThan(params.shareTxForMovement.min);
-        expect(stock.shareTxForMovement).toBeLessThan(params.shareTxForMovement.max);
+        expect(stock.price).toBeGreaterThanOrEqual(params.initPrice.min);
+        expect(stock.price).toBeLessThanOrEqual(params.initPrice.max);
+        expect(stock.mv).toBeGreaterThanOrEqual(params.mv.min / params.mv.divisor);
+        expect(stock.mv).toBeLessThanOrEqual(params.mv.max / params.mv.divisor);
+        expect(stock.spreadPerc).toBeGreaterThanOrEqual(params.spreadPerc.min / params.spreadPerc.divisor);
+        expect(stock.spreadPerc).toBeLessThanOrEqual(params.spreadPerc.max / params.spreadPerc.divisor);
+        expect(stock.shareTxForMovement).toBeGreaterThanOrEqual(params.shareTxForMovement.min);
+        expect(stock.shareTxForMovement).toBeLessThanOrEqual(params.shareTxForMovement.max);
       });
 
       it("should round the 'totalShare' prop to the nearest 100k", function () {
@@ -855,7 +858,7 @@ describe("Stock Market Tests", function () {
       it("should return true and properly update stock properties for successful transactions", function () {
         const shares = 1e3;
         const cost = getBuyTransactionCost(stock, shares, PositionTypes.Long);
-        expect(cost).not.null;
+        expect(cost).not.toBeNull();
 
         // Checked above
         // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
@@ -949,7 +952,7 @@ describe("Stock Market Tests", function () {
       it("should return true and properly update stock properties for successful transactions", function () {
         const shares = 1e3;
         const cost = getBuyTransactionCost(stock, shares, PositionTypes.Short);
-        expect(cost).not.null;
+        expect(cost).not.toBeNull();
 
         // Checked above
         // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
diff --git a/test/StringHelperFunctions.test.ts b/test/StringHelperFunctions.test.ts
index 3e6267163..637963c6a 100644
--- a/test/StringHelperFunctions.test.ts
+++ b/test/StringHelperFunctions.test.ts
@@ -1,3 +1,5 @@
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+import { jest, describe, expect, test } from '@jest/globals'
 import { convertTimeMsToTimeElapsedString } from "../src/utils/StringHelperFunctions";
 
 describe("StringHelperFunctions Tests", function () {
diff --git a/test/Terminal/Directory.test.js b/test/Terminal/Directory.test.js
index df5333dfc..a054be567 100644
--- a/test/Terminal/Directory.test.js
+++ b/test/Terminal/Directory.test.js
@@ -1,3 +1,5 @@
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+import { jest, describe, expect, test } from '@jest/globals'
 import * as dirHelpers from "../../src/Terminal/DirectoryHelpers";
 
 describe("Terminal Directory Tests", function () {
diff --git a/test/Terminal/determineAllPossibilitiesForTabCompletion.test.ts b/test/Terminal/determineAllPossibilitiesForTabCompletion.test.ts
index 5fdc8bc12..ab2a370ee 100644
--- a/test/Terminal/determineAllPossibilitiesForTabCompletion.test.ts
+++ b/test/Terminal/determineAllPossibilitiesForTabCompletion.test.ts
@@ -1,4 +1,7 @@
 /* eslint-disable no-await-in-loop */
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+import { jest, describe, expect, test } from '@jest/globals'
+
 import { Player } from "../../src/Player";
 import { determineAllPossibilitiesForTabCompletion } from "../../src/Terminal/determineAllPossibilitiesForTabCompletion";
 import { Server } from "../../src/Server/Server";