test(integration,unit): update test suites for new features and APIs

Integration test updates:
- jupyter_experiment_test.go: update for new workspace handling
- run_manifest_test.go: reproducibility manifest validation
- secrets_integration_test.go: KMS and secret provider tests
- storage_redis_integration_test.go: Redis-backed storage tests

Unit test updates:
- response_helpers_test.go: API response helper tests
- config_hash_test.go: configuration hashing for reproducibility
- filetype_test.go: security file type detection tests

Load testing:
- load_test.go: scheduler load and stress tests

tests/integration/jupyter_experiment_test.go

@@ -1,11 +1,11 @@
 package tests
 
 import (
-	"slices"
 	"context"
 	"log/slog"
 	"os"
 	"path/filepath"
+	"slices"
 	"testing"
 	"time"
 

tests/integration/reproducibility/run_manifest_test.go

@@ -64,7 +64,7 @@ func TestRunManifestReproducibility(t *testing.T) {
 			MaxWorkers:         4,
 			SandboxNetworkMode: "none",
 			SandboxNoNewPrivs:  true,
-			ComplianceMode:   "standard",
+			ComplianceMode:     "standard",
 		}
 
 		m2 := manifest.NewRunManifest("run-2", "task-2", "job-2", created)
@@ -74,7 +74,7 @@ func TestRunManifestReproducibility(t *testing.T) {
 			MaxWorkers:         4,
 			SandboxNetworkMode: "none",
 			SandboxNoNewPrivs:  true,
-			ComplianceMode:   "standard",
+			ComplianceMode:     "standard",
 		}
 
 		// Write manifests

tests/integration/security/secrets_integration_test.go

@@ -147,28 +147,28 @@ func TestSecretsRotation(t *testing.T) {
 // TestSecretsPatternDetection validates specific secret pattern detection
 func TestSecretsPatternDetection(t *testing.T) {
 	patterns := []struct {
-		value      string
+		value       string
 		shouldMatch bool
-		pattern    string
+		pattern     string
 	}{
 		// AWS patterns
 		{"AKIAIOSFODNN7EXAMPLE", true, "AWS Access Key"},
 		{"ASIAIOSFODNN7EXAMPLE", true, "AWS Session Key"},
 		{"AKIA1234567890", true, "AWS Access Key short"},
-		
-		// GitHub patterns  
+
+		// GitHub patterns
 		{"ghp_xxxxxxxxxxxxxxxxxxxx", true, "GitHub Personal Token"},
 		{"gho_xxxxxxxxxxxxxxxxxxxx", true, "GitHub OAuth"},
 		{"github_pat_xxxxxxxxxx", true, "GitHub App Token"},
-		
+
 		// GitLab patterns
 		{"glpat-xxxxxxxxxxxxxxxx", true, "GitLab Token"},
-		
+
 		// OpenAI/Stripe patterns
 		{"sk-xxxxxxxxxxxxxxxxxxxxxxxx", true, "OpenAI/Stripe Secret"},
 		{"sk_test_xxxxxxxxxxxxxx", true, "Stripe Test Key"},
 		{"sk_live_xxxxxxxxxxxxxx", true, "Stripe Live Key"},
-		
+
 		// Non-secrets that should NOT match
 		{"not-a-secret", false, "Plain text"},
 		{"password123", false, "Simple password"},
@@ -181,7 +181,7 @@ func TestSecretsPatternDetection(t *testing.T) {
 		t.Run(p.pattern, func(t *testing.T) {
 			// Check if the value looks like a secret
 			looksLikeSecret := looksLikeSecretHelper(p.value)
-			
+
 			if p.shouldMatch && !looksLikeSecret {
 				t.Errorf("Expected '%s' to be detected as secret but wasn't", p.value)
 			}
@@ -200,13 +200,13 @@ func looksLikeSecretHelper(value string) bool {
 
 	// Check for known secret patterns
 	patterns := []string{
-		"AKIA",      // AWS Access Key
-		"ASIA",      // AWS Session Key
-		"ghp_",      // GitHub personal
-		"gho_",      // GitHub OAuth
+		"AKIA",        // AWS Access Key
+		"ASIA",        // AWS Session Key
+		"ghp_",        // GitHub personal
+		"gho_",        // GitHub OAuth
 		"github_pat_", // GitHub app
-		"glpat-",    // GitLab
-		"sk-",       // OpenAI/Stripe
+		"glpat-",      // GitLab
+		"sk-",         // OpenAI/Stripe
 	}
 
 	for _, pattern := range patterns {

tests/integration/storage_redis_integration_test.go

@@ -219,7 +219,7 @@ func TestStorageRedisMetricsIntegration(t *testing.T) {
 	// Record system metrics in Redis
 	ctx := context.Background()
 	systemMetricsKey := "ml:metrics:system"
-	metricsData := map[string]interface{}{
+	metricsData := map[string]any{
 		"timestamp":    time.Now().Unix(),
 		"cpu_total":    85.2,
 		"memory_total": 4096.0,

tests/load/load_test.go

@@ -557,9 +557,9 @@ func (ltr *LoadTestRunner) generatePayload(workerID int) []byte {
 		return nil
 	}
 
-	payload := map[string]interface{}{
+	payload := map[string]any{
 		"job_name": fmt.Sprintf("load-test-job-%d-%d", workerID, time.Now().UnixNano()),
-		"args": map[string]interface{}{
+		"args": map[string]any{
 			"model":     "test-model",
 			"data":      generateRandomData(ltr.Config.PayloadSize),
 			"worker_id": workerID,

tests/unit/api/helpers/response_helpers_test.go

@@ -260,7 +260,7 @@ func TestParseResourceRequest(t *testing.T) {
 func TestMarshalJSONOrEmpty(t *testing.T) {
 	tests := []struct {
 		name string
-		data interface{}
+		data any
 		want []byte
 	}{
 		{

tests/unit/reproducibility/config_hash_test.go

@@ -102,8 +102,8 @@ func TestConfigHashPostDefaults(t *testing.T) {
 			MaxWorkers: 4,
 			GPUVendor:  "nvidia",
 			Sandbox: worker.SandboxConfig{
-				NetworkMode:    "none",
-				SeccompProfile: "default-hardened",
+				NetworkMode:     "none",
+				SeccompProfile:  "default-hardened",
 				NoNewPrivileges: true,
 			},
 			ComplianceMode: "standard",
@@ -115,8 +115,8 @@ func TestConfigHashPostDefaults(t *testing.T) {
 			MaxWorkers: 4,
 			GPUVendor:  "nvidia",
 			Sandbox: worker.SandboxConfig{
-				NetworkMode:    "none",
-				SeccompProfile: "default-hardened",
+				NetworkMode:     "none",
+				SeccompProfile:  "default-hardened",
 				NoNewPrivileges: true,
 			},
 			ComplianceMode: "standard",

tests/unit/security/filetype_test.go

@@ -12,69 +12,69 @@ func TestValidateFileType_AllowedTypes(t *testing.T) {
 	tempDir := t.TempDir()
 
 	tests := []struct {
-		name      string
-		content   []byte
-		ext       string
-		wantType  string
-		wantErr   bool
+		name     string
+		content  []byte
+		ext      string
+		wantType string
+		wantErr  bool
 	}{
 		{
 			name:     "valid safetensors (ZIP magic)",
 			content:  []byte{0x50, 0x4B, 0x03, 0x04, 0x00, 0x00, 0x00, 0x00},
-			ext:     ".safetensors",
+			ext:      ".safetensors",
 			wantType: "safetensors",
 			wantErr:  false,
 		},
 		{
 			name:     "valid GGUF",
 			content:  []byte{0x47, 0x47, 0x55, 0x46, 0x00, 0x00, 0x00, 0x00},
-			ext:     ".gguf",
+			ext:      ".gguf",
 			wantType: "gguf",
 			wantErr:  false,
 		},
 		{
 			name:     "valid JSON",
 			content:  []byte(`{"key": "value"}`),
-			ext:     ".json",
+			ext:      ".json",
 			wantType: "json",
 			wantErr:  false,
 		},
 		{
 			name:     "valid text file",
 			content:  []byte("Hello, World!"),
-			ext:     ".txt",
+			ext:      ".txt",
 			wantType: "text",
 			wantErr:  false,
 		},
 		{
-			name:     "dangerous pickle extension",
-			content:  []byte{0x00, 0x00, 0x00, 0x00},
+			name:    "dangerous pickle extension",
+			content: []byte{0x00, 0x00, 0x00, 0x00},
 			ext:     ".pkl",
-			wantErr:  true,
+			wantErr: true,
 		},
 		{
-			name:     "dangerous pytorch extension",
-			content:  []byte{0x00, 0x00, 0x00, 0x00},
+			name:    "dangerous pytorch extension",
+			content: []byte{0x00, 0x00, 0x00, 0x00},
 			ext:     ".pt",
-			wantErr:  true,
+			wantErr: true,
 		},
 		{
-			name:     "executable extension",
-			content:  []byte{0x00, 0x00, 0x00, 0x00},
+			name:    "executable extension",
+			content: []byte{0x00, 0x00, 0x00, 0x00},
 			ext:     ".exe",
-			wantErr:  true,
+			wantErr: true,
 		},
 		{
-			name:     "script extension",
-			content:  []byte("#!/bin/bash"),
+			name:    "script extension",
+			content: []byte("#!/bin/bash"),
 			ext:     ".sh",
-			wantErr:  true,
+			wantErr: true,
 		},
 		{
-			name:     "archive extension",
-			content:  []byte{0x00, 0x00, 0x00, 0x00},
+			name:    "archive extension",
+			content: []byte{0x00, 0x00, 0x00, 0x00},
 			ext:     ".zip",
-			wantErr:  true,
+			wantErr: true,
 		},
 	}
 
@@ -107,10 +107,10 @@ func TestValidateModelFile(t *testing.T) {
 	tempDir := t.TempDir()
 
 	tests := []struct {
-		name     string
-		content  []byte
-		ext      string
-		wantErr  bool
+		name    string
+		content []byte
+		ext     string
+		wantErr bool
 	}{
 		{
 			name:    "valid model - safetensors",