diff --git a/test/commands/generate.test.ts b/test/commands/generate.test.ts
new file mode 100644
index 0000000..e8089b8
--- /dev/null
+++ b/test/commands/generate.test.ts
@@ -0,0 +1,72 @@
+import {runCommand} from '@oclif/test'
+import {expect} from 'chai'
+
+describe('Generate Command', () => {
+  it('should generate Powerball numbers', async () => {
+    const result = await runCommand(['generate', '--lotto', 'powerball'])
+    expect(result.stdout).to.match(/Here are your powerball numbers: (\d+, ){5}\d+/)
+  })
+
+  it('should generate Mega Millions numbers', async () => {
+    const result = await runCommand(['generate', '--lotto', 'megamillions'])
+    expect(result.stdout).to.match(/Here are your megamillions numbers: (\d+, ){5}\d+/)
+  })
+
+  it('should generate EuroMillions numbers', async () => {
+    const result = await runCommand(['generate', '--lotto', 'euromillions'])
+    expect(result.stdout).to.match(/Here are your euromillions numbers: (\d+, ){4}\d+, \d+, \d+/)
+  })
+
+  it('should generate UK Lotto numbers', async () => {
+    const result = await runCommand(['generate', '--lotto', 'uklotto'])
+    expect(result.stdout).to.match(/Here are your uklotto numbers: (\d+, ){5}\d+/)
+  })
+
+  it('should generate El Gordo numbers', async () => {
+    const result = await runCommand(['generate', '--lotto', 'elgordo'])
+    expect(result.stdout).to.match(/Here are your elgordo numbers: (\d+, ){4}\d+/)
+  })
+
+  it('should generate SuperEnalotto numbers', async () => {
+    const result = await runCommand(['generate', '--lotto', 'superenalotto'])
+    expect(result.stdout).to.match(/Here are your superenalotto numbers: (\d+, ){5}\d+/)
+  })
+
+  it('should generate Australian Powerball numbers', async () => {
+    const result = await runCommand(['generate', '--lotto', 'auspowerball'])
+    expect(result.stdout).to.match(/Here are your auspowerball numbers: (\d+, ){7}\d+/)
+  })
+
+  it('should generate Oz Lotto numbers', async () => {
+    const result = await runCommand(['generate', '--lotto', 'ozlotto'])
+    expect(result.stdout).to.match(/Here are your ozlotto numbers: (\d+, ){6}\d+/)
+  })
+
+  it('should generate Canada Lotto 6/49 numbers', async () => {
+    const result = await runCommand(['generate', '--lotto', 'canada649'])
+    expect(result.stdout).to.match(/Here are your canada649 numbers: (\d+, ){5}\d+/)
+  })
+
+  it('should generate Canada Lotto Max numbers', async () => {
+    const result = await runCommand(['generate', '--lotto', 'canadamax'])
+    expect(result.stdout).to.match(/Here are your canadamax numbers: (\d+, ){6}\d+/)
+  })
+
+  it('should generate France Loto numbers', async () => {
+    const result = await runCommand(['generate', '--lotto', 'franceloto'])
+    expect(result.stdout).to.match(/Here are your franceloto numbers: (\d+, ){4}\d+, \d+/)
+  })
+
+  it('should generate German Lotto numbers', async () => {
+    const result = await runCommand(['generate', '--lotto', 'germanlotto'])
+    expect(result.stdout).to.match(/Here are your germanlotto numbers: (\d+, ){5}\d+, \d+/)
+  })
+
+  it('should throw an error for unsupported lottery type', async () => {
+    try {
+      await runCommand(['generate', '--lotto', 'unsupported'])
+    } catch (error) {
+      expect(error.message).to.include('Unsupported lottery')
+    }
+  })
+})
diff --git a/test/commands/generate.ts b/test/commands/generate.ts
deleted file mode 100644
index 5f22394..0000000
--- a/test/commands/generate.ts
+++ /dev/null
@@ -1,30 +0,0 @@
-import {Args, Command, Flags} from '@oclif/core'
-
-export default class Lottery extends Command {
-  static override args = {
-    file: Args.string({description: 'file to read'}),
-  }
-
-  static override description = 'describe the command here'
-
-  static override examples = [
-    '<%= config.bin %> <%= command.id %>',
-  ]
-
-  static override flags = {
-    // flag with no value (-f, --force)
-    force: Flags.boolean({char: 'f'}),
-    // flag with a value (-n, --name=VALUE)
-    name: Flags.string({char: 'n', description: 'name to print'}),
-  }
-
-  public async run(): Promise<void> {
-    const {args, flags} = await this.parse(Lottery)
-
-    const name = flags.name ?? 'world'
-    this.log(`hello ${name} from /Users/bittricky/Projects/lottery-cli/src/commands/lottery.ts`)
-    if (args.file && flags.force) {
-      this.log(`you input --force and --file: ${args.file}`)
-    }
-  }
-}