diff --git a/packages/string-templates/test/basic.spec.js b/packages/string-templates/test/basic.spec.js
index 7edf89c6c3..5732181b13 100644
--- a/packages/string-templates/test/basic.spec.js
+++ b/packages/string-templates/test/basic.spec.js
@@ -4,19 +4,19 @@ const {
   isValid,
   makePropSafe,
   getManifest,
-} = require("../src/index")
+} = require("../src/index.cjs")
 
 describe("Test that the string processing works correctly", () => {
   it("should process a basic template string", async () => {
     const output = await processString("templating is {{ adjective }}", {
-      adjective: "easy"
+      adjective: "easy",
     })
     expect(output).toBe("templating is easy")
   })
 
   it("should process a literal template", async () => {
     const output = await processString("derp is {{{ adjective }}}", {
-      adjective: "derp"
+      adjective: "derp",
     })
     expect(output).toBe("derp is derp")
   })
@@ -42,23 +42,29 @@ describe("Test that the string processing works correctly", () => {
 
 describe("Test that the object processing works correctly", () => {
   it("should be able to process an object with some template strings", async () => {
-    const output = await processObject({
-      first: "thing is {{ adjective }}",
-      second: "thing is bad",
-      third: "we are {{ adjective }} {{ noun }}",
-    }, {
-      adjective: "easy",
-      noun: "people",
-    })
+    const output = await processObject(
+      {
+        first: "thing is {{ adjective }}",
+        second: "thing is bad",
+        third: "we are {{ adjective }} {{ noun }}",
+      },
+      {
+        adjective: "easy",
+        noun: "people",
+      }
+    )
     expect(output.first).toBe("thing is easy")
     expect(output.second).toBe("thing is bad")
     expect(output.third).toBe("we are easy people")
   })
 
   it("should be able to handle arrays of string templates", async () => {
-    const output = await processObject(["first {{ noun }}", "second {{ noun }}"], {
-      noun: "person"
-    })
+    const output = await processObject(
+      ["first {{ noun }}", "second {{ noun }}"],
+      {
+        noun: "person",
+      }
+    )
     expect(output[0]).toBe("first person")
     expect(output[1]).toBe("second person")
   })
@@ -107,6 +113,8 @@ describe("check manifest", () => {
   it("should be able to retrieve the manifest", () => {
     const manifest = getManifest()
     expect(manifest.math).not.toBeNull()
-    expect(manifest.math.abs.description).toBe("<p>Return the magnitude of <code>a</code>.</p>\n")
+    expect(manifest.math.abs.description).toBe(
+      "<p>Return the magnitude of <code>a</code>.</p>\n"
+    )
   })
-})
\ No newline at end of file
+})
diff --git a/packages/string-templates/test/escapes.spec.js b/packages/string-templates/test/escapes.spec.js
index 21b1c4bcb0..7e55b66b88 100644
--- a/packages/string-templates/test/escapes.spec.js
+++ b/packages/string-templates/test/escapes.spec.js
@@ -1,18 +1,16 @@
-const {
-  processString,
-} = require("../src/index")
+const { processString } = require("../src/index.cjs")
 
 describe("Handling context properties with spaces in their name", () => {
   it("should allow through literal specifiers", async () => {
     const output = await processString("test {{ [one thing] }}", {
-      "one thing": 1
+      "one thing": 1,
     })
     expect(output).toBe("test 1")
   })
 
   it("should convert to dot notation where required", async () => {
     const output = await processString("test {{ one[0] }}", {
-      one: [2]
+      one: [2],
     })
     expect(output).toBe("test 2")
   })
@@ -27,8 +25,8 @@ describe("Handling context properties with spaces in their name", () => {
   it("should be able to handle an object with layers that requires escaping", async () => {
     const output = await processString("testcase {{ thing.[one case] }}", {
       thing: {
-        "one case": 1
-      }
+        "one case": 1,
+      },
     })
     expect(output).toBe("testcase 1")
   })
@@ -39,24 +37,25 @@ describe("attempt some complex problems", () => {
     const context = {
       "New Repeater": {
         "Get Actors": {
-          "first_name": "Bob",
-          "last_name": "Bobert"
+          first_name: "Bob",
+          last_name: "Bobert",
         },
       },
     }
-    const hbs = "{{ [New Repeater].[Get Actors].[first_name] }} {{ [New Repeater].[Get Actors].[last_name] }}"
+    const hbs =
+      "{{ [New Repeater].[Get Actors].[first_name] }} {{ [New Repeater].[Get Actors].[last_name] }}"
     const output = await processString(hbs, context)
     expect(output).toBe("Bob Bobert")
   })
 
   it("should be able to process an odd string produced by builder", async () => {
     const context = {
-      "c306d140d7e854f388bae056db380a0eb": {
+      c306d140d7e854f388bae056db380a0eb: {
         "one prop": "test",
-      }
+      },
     }
     const hbs = "null{{ [c306d140d7e854f388bae056db380a0eb].[one prop] }}"
     const output = await processString(hbs, context)
     expect(output).toBe("nulltest")
   })
-})
\ No newline at end of file
+})
diff --git a/packages/string-templates/test/helpers.spec.js b/packages/string-templates/test/helpers.spec.js
index 08366a8296..10ca0a564c 100644
--- a/packages/string-templates/test/helpers.spec.js
+++ b/packages/string-templates/test/helpers.spec.js
@@ -1,4 +1,4 @@
-const { processString, processObject, isValid } = require("../src/index")
+const { processString, processObject, isValid } = require("../src/index.cjs")
 
 describe("test the custom helpers we have applied", () => {
   it("should be able to use the object helper", async () => {
diff --git a/packages/string-templates/test/renderApp.spec.js b/packages/string-templates/test/renderApp.spec.js
index 1ae08ee113..13d478980d 100644
--- a/packages/string-templates/test/renderApp.spec.js
+++ b/packages/string-templates/test/renderApp.spec.js
@@ -1,9 +1,8 @@
-const { processString } = require("../src/index")
+const { processString } = require("../src/index.cjs")
 
 describe("specific test case for whether or not full app template can still be rendered", () => {
   it("should be able to render the app template", async () => {
-    const template =
-      `<!doctype html>
+    const template = `<!doctype html>
         <html>
         <head>
           {{{head}}}
@@ -16,7 +15,7 @@ describe("specific test case for whether or not full app template can still be r
     const context = {
       appId: "App1",
       head: "<title>App</title>",
-      body: "<body><p>App things</p></body>"
+      body: "<body><p>App things</p></body>",
     }
     const output = await processString(template, context)
     expect(output).toBe(`<!doctype html>
@@ -30,4 +29,4 @@ describe("specific test case for whether or not full app template can still be r
         <body><p>App things</p></body>
         </html>`)
   })
-})
\ No newline at end of file
+})