diff --git a/developer/src/kmc-keyboard-info/test/test-keyboard-info-compiler-messages.ts b/developer/src/kmc-keyboard-info/test/test-keyboard-info-compiler-messages.ts
index 610aa82133a..8a9c2652ba0 100644
--- a/developer/src/kmc-keyboard-info/test/test-keyboard-info-compiler-messages.ts
+++ b/developer/src/kmc-keyboard-info/test/test-keyboard-info-compiler-messages.ts
@@ -13,6 +13,18 @@ beforeEach(function() {
   callbacks.clear();
 });
 
+const KHMER_ANGKOR_JS  = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.js');
+const KHMER_ANGKOR_KPS = makePathToFixture('khmer_angkor', 'source', 'khmer_angkor.kps');
+const KHMER_ANGKOR_KMP = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.kmp');
+
+const KHMER_ANGKOR_SOURCES = {
+  kmpFilename: KHMER_ANGKOR_KMP,
+  sourcePath: 'release/k/khmer_angkor',
+  kpsFilename: KHMER_ANGKOR_KPS,
+  jsFilename: KHMER_ANGKOR_JS,
+  forPublishing: true,
+};
+
 describe('KeyboardInfoCompilerMessages', function () {
   it('should have a valid KeyboardInfoCompilerMessages object', function() {
     return verifyCompilerMessagesObject(KeyboardInfoCompilerMessages, CompilerErrorNamespace.KeyboardInfoCompiler);
@@ -22,22 +34,17 @@ describe('KeyboardInfoCompilerMessages', function () {
 
   it('should generate ERROR_FileDoesNotExist error if .js file does not exist', async function() {
     const jsFilename = makePathToFixture('khmer_angkor', 'build', 'xxx.js');
-    const kpsFilename = makePathToFixture('khmer_angkor', 'source', 'khmer_angkor.kps');
-    const kmpFilename = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.kmp');
 
     const sources = {
-      kmpFilename,
-      sourcePath: 'release/k/khmer_angkor',
-      kpsFilename,
-      jsFilename: jsFilename,
-      forPublishing: true,
+      ...KHMER_ANGKOR_SOURCES,
+      jsFilename,
     };
 
     const compiler = new KeyboardInfoCompiler();
     assert.isTrue(await compiler.init(callbacks, {sources}));
     let result: KeyboardInfoCompilerResult = null;
     try {
-      result = await compiler.run(kmpFilename, null);
+      result = await compiler.run(KHMER_ANGKOR_KMP, null);
     } catch(e) {
       callbacks.printMessages();
       throw e;
@@ -61,7 +68,7 @@ describe('KeyboardInfoCompilerMessages', function () {
       kmpFilename,
       sourcePath: 'release/k/no-kmp',
       kpsFilename,
-      jsFilename: jsFilename,
+      jsFilename,
       forPublishing: true,
     };
 
@@ -87,27 +94,15 @@ describe('KeyboardInfoCompilerMessages', function () {
   // ERROR_FileDoesNotExist (font file not in package)
 
   it('should generate ERROR_FileDoesNotExist error if font file is missing from package', async function() {
-    const jsFilename = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.js');
-    const kpsFilename = makePathToFixture('khmer_angkor', 'source', 'khmer_angkor.kps');
-    const kmpFilename = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.kmp');
-
-    const sources = {
-      kmpFilename,
-      sourcePath: 'release/k/khmer_angkor',
-      kpsFilename,
-      jsFilename: jsFilename,
-      forPublishing: true,
-    };
-
+    const sources = KHMER_ANGKOR_SOURCES;
     const compiler = new KeyboardInfoCompiler();
     assert.isTrue(await compiler.init(callbacks, {sources}));
     const kmpJsonData: KmpJsonFile.KmpJsonFile = {system: {fileVersion: "7.0", keymanDeveloperVersion: "17.0.204"},
       options: {},
       files: []}
     const source = ["Mondulkiri-R.ttf"]
-    const result = await compiler['fontSourceToKeyboardInfoFont'](kpsFilename, kmpJsonData, source)
+    const result = await compiler['fontSourceToKeyboardInfoFont'](KHMER_ANGKOR_KPS, kmpJsonData, source)
     assert.isNull(result);
-
     assert.isTrue(callbacks.hasMessage(KeyboardInfoCompilerMessages.ERROR_FileDoesNotExist),
       `ERROR_FileDoesNotExist not generated, instead got: `+JSON.stringify(callbacks.messages,null,2));
     assert.isTrue(nodeCompilerMessage(callbacks, KeyboardInfoCompilerMessages.ERROR_FileDoesNotExist).includes(source[0]),
@@ -117,27 +112,15 @@ describe('KeyboardInfoCompilerMessages', function () {
   // ERROR_FileDoesNotExist (font file not on disk)
 
   it('should generate ERROR_FileDoesNotExist error if font file is missing from disk', async function() {
-    const jsFilename = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.js');
-    const kpsFilename = makePathToFixture('khmer_angkor', 'source', 'khmer_angkor.kps');
-    const kmpFilename = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.kmp');
-
-    const sources = {
-      kmpFilename,
-      sourcePath: 'release/k/khmer_angkor',
-      kpsFilename,
-      jsFilename: jsFilename,
-      forPublishing: true,
-    };
-
+    const sources = KHMER_ANGKOR_SOURCES;
     const compiler = new KeyboardInfoCompiler();
     assert.isTrue(await compiler.init(callbacks, {sources}));
     const kmpJsonData: KmpJsonFile.KmpJsonFile = {system: {fileVersion: "7.0", keymanDeveloperVersion: "17.0.204"},
       options: {},
       files: [{name: "../shared/fonts/khmer/mondulkiri/xxx.ttf", description: "Font not on disk"}]}
     const source = ["xxx.ttf"]
-    const result = await compiler['fontSourceToKeyboardInfoFont'](kpsFilename, kmpJsonData, source)
+    const result = await compiler['fontSourceToKeyboardInfoFont'](KHMER_ANGKOR_KPS, kmpJsonData, source)
     assert.isNull(result);
-
     assert.isTrue(callbacks.hasMessage(KeyboardInfoCompilerMessages.ERROR_FileDoesNotExist),
       `ERROR_FileDoesNotExist not generated, instead got: `+JSON.stringify(callbacks.messages,null,2));
     assert.isTrue(nodeCompilerMessage(callbacks, KeyboardInfoCompilerMessages.ERROR_FileDoesNotExist).includes(kmpJsonData.files[0].name),
@@ -147,24 +130,12 @@ describe('KeyboardInfoCompilerMessages', function () {
   // ERROR_LicenseFileIsMissing
 
   it('should generate ERROR_LicenseFileIsMissing error if license file is missing from disk', async function() {
-    const jsFilename = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.js');
-    const kpsFilename = makePathToFixture('khmer_angkor', 'source', 'khmer_angkor.kps');
-    const kmpFilename = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.kmp');
-
-    const sources = {
-      kmpFilename,
-      sourcePath: 'release/k/khmer_angkor',
-      kpsFilename,
-      jsFilename: jsFilename,
-      forPublishing: true,
-    };
-
+    const sources = KHMER_ANGKOR_SOURCES;
     const compiler = new KeyboardInfoCompiler();
     assert.isTrue(await compiler.init(callbacks, {sources}));
     const licenseFilename = makePathToFixture('khmer_angkor', 'xxx.md');
     const result = compiler['isLicenseMIT'](licenseFilename)
     assert.isFalse(result);
-
     assert.isTrue(callbacks.hasMessage(KeyboardInfoCompilerMessages.ERROR_LicenseFileIsMissing),
       `ERROR_LicenseFileIsMissing not generated, instead got: `+JSON.stringify(callbacks.messages,null,2));
     assert.isTrue(nodeCompilerMessage(callbacks, KeyboardInfoCompilerMessages.ERROR_LicenseFileIsMissing).includes(licenseFilename),
@@ -174,18 +145,7 @@ describe('KeyboardInfoCompilerMessages', function () {
   // ERROR_LicenseFileIsDamaged (error on decode)
 
   it('should generate ERROR_LicenseFileIsDamaged error if license file throws error on decode', async function() {
-    const jsFilename = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.js');
-    const kpsFilename = makePathToFixture('khmer_angkor', 'source', 'khmer_angkor.kps');
-    const kmpFilename = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.kmp');
-
-    const sources = {
-      kmpFilename,
-      sourcePath: 'release/k/khmer_angkor',
-      kpsFilename,
-      jsFilename: jsFilename,
-      forPublishing: true,
-    };
-
+    const sources = KHMER_ANGKOR_SOURCES;
     const compiler = new KeyboardInfoCompiler();
     assert.isTrue(await compiler.init(callbacks, {sources}));
     const licenseFilename = makePathToFixture('khmer_angkor', 'LICENSE.md');
@@ -194,7 +154,6 @@ describe('KeyboardInfoCompilerMessages', function () {
     const result = compiler['isLicenseMIT'](licenseFilename)
     TextDecoder.prototype.decode = originalDecode
     assert.isFalse(result);
-
     assert.isTrue(callbacks.hasMessage(KeyboardInfoCompilerMessages.ERROR_LicenseFileIsDamaged),
       `ERROR_LicenseFileIsDamaged not generated, instead got: `+JSON.stringify(callbacks.messages,null,2));
     assert.isTrue(nodeCompilerMessage(callbacks, KeyboardInfoCompilerMessages.ERROR_LicenseFileIsDamaged).includes(licenseFilename),
@@ -204,27 +163,15 @@ describe('KeyboardInfoCompilerMessages', function () {
   // ERROR_LicenseFileIsDamaged (null on decode)
 
   it('should generate ERROR_LicenseFileIsDamaged error if license file returns null on decode', async function() {
-    const jsFilename = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.js');
-    const kpsFilename = makePathToFixture('khmer_angkor', 'source', 'khmer_angkor.kps');
-    const kmpFilename = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.kmp');
-
-    const sources = {
-      kmpFilename,
-      sourcePath: 'release/k/khmer_angkor',
-      kpsFilename,
-      jsFilename: jsFilename,
-      forPublishing: true,
-    };
-
+    const sources = KHMER_ANGKOR_SOURCES;
     const compiler = new KeyboardInfoCompiler();
     assert.isTrue(await compiler.init(callbacks, {sources}));
     const licenseFilename = makePathToFixture('khmer_angkor', 'LICENSE.md');
     const originalDecode = TextDecoder.prototype.decode
-    TextDecoder.prototype.decode = () => { return null }
+    TextDecoder.prototype.decode = () => null;
     const result = compiler['isLicenseMIT'](licenseFilename)
     TextDecoder.prototype.decode = originalDecode
     assert.isFalse(result);
-
     assert.isTrue(callbacks.hasMessage(KeyboardInfoCompilerMessages.ERROR_LicenseFileIsDamaged),
       `ERROR_LicenseFileIsDamaged not generated, instead got: `+JSON.stringify(callbacks.messages,null,2));
     assert.isTrue(nodeCompilerMessage(callbacks, KeyboardInfoCompilerMessages.ERROR_LicenseFileIsDamaged).includes(licenseFilename),
@@ -234,16 +181,9 @@ describe('KeyboardInfoCompilerMessages', function () {
   // ERROR_LicenseIsNotValid
 
   it('should generate ERROR_LicenseIsNotValid error if license file is invalid', async function() {
-    const jsFilename = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.js');
-    const kpsFilename = makePathToFixture('khmer_angkor', 'source', 'khmer_angkor.kps');
-    const kmpFilename = makePathToFixture('khmer_angkor', 'build', 'khmer_angkor.kmp');
-
     const sources = {
-      kmpFilename,
+      ...KHMER_ANGKOR_SOURCES,
       sourcePath: 'release/k/invalid-license',
-      kpsFilename,
-      jsFilename: jsFilename,
-      forPublishing: true,
     };
 
     const compiler = new KeyboardInfoCompiler();
@@ -329,7 +269,7 @@ describe('KeyboardInfoCompilerMessages', function () {
       kmpFilename,
       sourcePath: 'release/k/font-meta-data-is-invalid',
       kpsFilename,
-      jsFilename: jsFilename,
+      jsFilename,
       forPublishing: true,
     };