diff --git a/tests/commands/channels/editor.test.ts b/tests/commands/channels/editor.test.ts
index 8499eb03..2db6ebd3 100644
--- a/tests/commands/channels/editor.test.ts
+++ b/tests/commands/channels/editor.test.ts
@@ -1,5 +1,6 @@
 import fs from 'fs-extra'
 import { execSync } from 'child_process'
+import os from 'os'
 
 beforeEach(() => {
   fs.emptyDirSync('tests/__data__/output')
@@ -11,12 +12,13 @@ beforeEach(() => {
 
 describe('channels:editor', () => {
   it('shows list of options for a channel', () => {
-    const stdout = execSync(
-      'DATA_DIR=tests/__data__/input/temp/data npm run channels:editor -- tests/__data__/output/channels.xml',
-      {
-        encoding: 'utf8'
-      }
-    )
+    let ENV_VAR = 'DATA_DIR=tests/__data__/input/temp/data'
+    if (os.platform() === 'win32') {
+      ENV_VAR = 'SET "DATA_DIR=tests/__data__/input/temp/data" &&'
+    }
+
+    const cmd = `${ENV_VAR} npm run channels:editor -- tests/__data__/output/channels.xml`
+    const stdout = execSync(cmd, { encoding: 'utf8' })
 
     expect(stdout).toContain('CNN International | CNNInternational.us [new]')
     expect(stdout).toContain('CNN International Europe | CNNInternationalEurope.us [api]')
diff --git a/tests/commands/channels/lint.test.ts b/tests/commands/channels/lint.test.ts
index 794cad23..0aab10c2 100644
--- a/tests/commands/channels/lint.test.ts
+++ b/tests/commands/channels/lint.test.ts
@@ -8,13 +8,9 @@ type ExecError = {
 describe('channels:lint', () => {
   it('will show a message if the file contains a syntax error', () => {
     try {
-      const stdout = execSync(
-        'npm run channels:lint -- --channels=tests/__data__/input/channels-lint/channels-lint.channels.xml',
-        {
-          encoding: 'utf8'
-        }
-      )
-      console.log(stdout)
+      const cmd =
+        'npm run channels:lint -- --channels=tests/__data__/input/channels-lint/channels-lint.channels.xml'
+      execSync(cmd, { encoding: 'utf8' })
       process.exit(1)
     } catch (error) {
       expect((error as ExecError).status).toBe(1)
diff --git a/tests/commands/channels/parse.test.ts b/tests/commands/channels/parse.test.ts
index 3c1aa4e7..83d91d7a 100644
--- a/tests/commands/channels/parse.test.ts
+++ b/tests/commands/channels/parse.test.ts
@@ -12,10 +12,9 @@ beforeEach(() => {
 
 describe('channels:parse', () => {
   it('can parse channels', () => {
-    execSync(
-      'npm run channels:parse -- --config=tests/__data__/input/channels-parse/channels-parse.config.js --output=tests/__data__/output/channels.xml',
-      { encoding: 'utf8' }
-    )
+    const cmd =
+      'npm run channels:parse -- --config=tests/__data__/input/channels-parse/channels-parse.config.js --output=tests/__data__/output/channels.xml'
+    execSync(cmd, { encoding: 'utf8' })
 
     expect(content('tests/__data__/output/channels.xml')).toEqual(
       content('tests/__data__/expected/sites/channels-parse/channels-parse.channels.xml')
@@ -23,10 +22,9 @@ describe('channels:parse', () => {
   })
 
   it('can parse channels with clean flag', () => {
-    execSync(
-      'npm run channels:parse -- --config=tests/__data__/input/channels-parse/channels-parse.config.js --output=tests/__data__/output/channels.xml --clean',
-      { encoding: 'utf8' }
-    )
+    const cmd =
+      'npm run channels:parse -- --config=tests/__data__/input/channels-parse/channels-parse.config.js --output=tests/__data__/output/channels.xml --clean'
+    execSync(cmd, { encoding: 'utf8' })
 
     expect(content('tests/__data__/output/channels.xml')).toEqual(
       content('tests/__data__/expected/sites/channels-parse/channels-parse-clean.channels.xml')
diff --git a/tests/commands/channels/validate.test.ts b/tests/commands/channels/validate.test.ts
index 635e6164..d7a4946f 100644
--- a/tests/commands/channels/validate.test.ts
+++ b/tests/commands/channels/validate.test.ts
@@ -1,20 +1,21 @@
 import { execSync } from 'child_process'
+import os from 'os'
 
 type ExecError = {
   status: number
   stdout: string
 }
 
+let ENV_VAR = 'DATA_DIR=tests/__data__/input/temp/data'
+if (os.platform() === 'win32') {
+  ENV_VAR = 'SET "DATA_DIR=tests/__data__/input/temp/data" &&'
+}
+
 describe('channels:validate', () => {
   it('will show a message if the file contains a duplicate', () => {
     try {
-      const stdout = execSync(
-        'DATA_DIR=tests/__data__/input/temp/data npm run channels:validate -- --channels=tests/__data__/input/channels-validate/duplicate.channels.xml',
-        {
-          encoding: 'utf8'
-        }
-      )
-      console.log(stdout)
+      const cmd = `${ENV_VAR} npm run channels:validate -- --channels=tests/__data__/input/channels-validate/duplicate.channels.xml`
+      execSync(cmd, { encoding: 'utf8' })
       process.exit(1)
     } catch (error) {
       expect((error as ExecError).status).toBe(1)
@@ -33,13 +34,8 @@ describe('channels:validate', () => {
 
   it('will show a message if the file contains a channel with wrong xmltv_id', () => {
     try {
-      const stdout = execSync(
-        'DATA_DIR=tests/__data__/input/temp/data npm run channels:validate -- --channels=tests/__data__/input/channels-validate/wrong_xmltv_id.channels.xml',
-        {
-          encoding: 'utf8'
-        }
-      )
-      console.log(stdout)
+      const cmd = `${ENV_VAR} npm run channels:validate -- --channels=tests/__data__/input/channels-validate/wrong_xmltv_id.channels.xml`
+      execSync(cmd, { encoding: 'utf8' })
       process.exit(1)
     } catch (error) {
       expect((error as ExecError).status).toBe(1)