feat(cli): provide parameter values via command line (#8898)

cli/create_test.go

@@ -2,6 +2,7 @@ package cli_test
 
 import (
 	"context"
+	"fmt"
 	"net/http"
 	"os"
 	"regexp"
@@ -357,6 +358,41 @@ func TestCreateWithRichParameters(t *testing.T) {
 		}
 		<-doneChan
 	})
+
+	t.Run("ParameterFlags", func(t *testing.T) {
+		t.Parallel()
+
+		client := coderdtest.New(t, &coderdtest.Options{IncludeProvisionerDaemon: true})
+		user := coderdtest.CreateFirstUser(t, client)
+		version := coderdtest.CreateTemplateVersion(t, client, user.OrganizationID, echoResponses)
+		coderdtest.AwaitTemplateVersionJob(t, client, version.ID)
+
+		template := coderdtest.CreateTemplate(t, client, user.OrganizationID, version.ID)
+
+		inv, root := clitest.New(t, "create", "my-workspace", "--template", template.Name,
+			"--parameter", fmt.Sprintf("%s=%s", firstParameterName, firstParameterValue),
+			"--parameter", fmt.Sprintf("%s=%s", secondParameterName, secondParameterValue),
+			"--parameter", fmt.Sprintf("%s=%s", immutableParameterName, immutableParameterValue))
+		clitest.SetupConfig(t, client, root)
+		doneChan := make(chan struct{})
+		pty := ptytest.New(t).Attach(inv)
+		go func() {
+			defer close(doneChan)
+			err := inv.Run()
+			assert.NoError(t, err)
+		}()
+
+		matches := []string{
+			"Confirm create?", "yes",
+		}
+		for i := 0; i < len(matches); i += 2 {
+			match := matches[i]
+			value := matches[i+1]
+			pty.ExpectMatch(match)
+			pty.WriteLine(value)
+		}
+		<-doneChan
+	})
 }
 
 func TestCreateValidateRichParameters(t *testing.T) {