chore(deps): update module github.com/oapi-codegen/oapi-codegen/v2 to v2.6.0

Add GET /tests endpoint returning lightweight test summaries (grade,
score, domain, date) with pagination, using database-level JSON
extraction to avoid loading full report blobs. The feature can be
disabled with --disable-test-list flag. Frontend includes a new
/tests/ page with table view and a conditional "History" navbar link.

Fixes: https://github.com/happyDomain/happydeliver/issues/12

api/openapi.yaml

@@ -76,6 +76,49 @@ paths:
               schema:
                 $ref: '#/components/schemas/Error'
 
+  /tests:
+    get:
+      tags:
+        - tests
+      summary: List all tests
+      description: Returns a paginated list of test summaries with scores and grades. Can be disabled via server configuration.
+      operationId: listTests
+      parameters:
+        - name: offset
+          in: query
+          schema:
+            type: integer
+            minimum: 0
+            default: 0
+          description: Number of items to skip
+        - name: limit
+          in: query
+          schema:
+            type: integer
+            minimum: 1
+            maximum: 100
+            default: 20
+          description: Maximum number of items to return
+      responses:
+        '200':
+          description: List of test summaries
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/TestListResponse'
+        '403':
+          description: Test listing is disabled
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '500':
+          description: Internal server error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+
   /report/{id}:
     get:
       tags:
@@ -1365,3 +1408,53 @@ components:
           items:
             $ref: '#/components/schemas/BlacklistCheck'
           description: List of DNS whitelist check results (informational only)
+
+    TestSummary:
+      type: object
+      required:
+        - test_id
+        - score
+        - grade
+        - created_at
+      properties:
+        test_id:
+          type: string
+          pattern: '^[a-z0-9-]+$'
+          description: Test identifier (base32-encoded with hyphens)
+        score:
+          type: integer
+          minimum: 0
+          maximum: 100
+          description: Overall deliverability score (0-100)
+        grade:
+          type: string
+          enum: [A+, A, B, C, D, E, F]
+          description: Letter grade
+        from_domain:
+          type: string
+          description: Sender domain extracted from the report
+        created_at:
+          type: string
+          format: date-time
+
+    TestListResponse:
+      type: object
+      required:
+        - tests
+        - total
+        - offset
+        - limit
+      properties:
+        tests:
+          type: array
+          items:
+            $ref: '#/components/schemas/TestSummary'
+        total:
+          type: integer
+          description: Total number of tests
+        offset:
+          type: integer
+          description: Current offset
+        limit:
+          type: integer
+          description: Current limit

go.mod

@@ -5,7 +5,6 @@ go 1.25.0
 require (
 	github.com/JGLTechnologies/gin-rate-limit v1.5.6
 	github.com/emersion/go-smtp v0.24.0
-	github.com/getkin/kin-openapi v0.133.0
 	github.com/gin-gonic/gin v1.12.0
 	github.com/google/uuid v1.6.0
 	github.com/oapi-codegen/runtime v1.3.0
@@ -16,7 +15,6 @@ require (
 )
 
 require (
-	github.com/apapsch/go-jsonmerge/v2 v2.0.0 // indirect
 	github.com/bytedance/gopkg v0.1.3 // indirect
 	github.com/bytedance/sonic v1.15.0 // indirect
 	github.com/bytedance/sonic/loader v0.5.0 // indirect
@@ -26,6 +24,7 @@ require (
 	github.com/dprotaso/go-yit v0.0.0-20220510233725-9ba8df137936 // indirect
 	github.com/emersion/go-sasl v0.0.0-20241020182733-b788ff22d5a6 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.12 // indirect
+	github.com/getkin/kin-openapi v0.133.0 // indirect
 	github.com/gin-contrib/sse v1.1.0 // indirect
 	github.com/go-openapi/jsonpointer v0.22.4 // indirect
 	github.com/go-openapi/swag/jsonname v0.25.4 // indirect
@@ -50,7 +49,7 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // indirect
-	github.com/oapi-codegen/oapi-codegen/v2 v2.5.1 // indirect
+	github.com/oapi-codegen/oapi-codegen/v2 v2.6.0 // indirect
 	github.com/oasdiff/yaml v0.0.0-20250309154309-f31be36b4037 // indirect
 	github.com/oasdiff/yaml3 v0.0.0-20250309153720-d2182401db90 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect

go.sum

@@ -1,9 +1,5 @@
 github.com/JGLTechnologies/gin-rate-limit v1.5.6 h1:BrL2wXrF7SSqmB88YTGFVKMGVcjURMUeKqwQrlmzweI=
 github.com/JGLTechnologies/gin-rate-limit v1.5.6/go.mod h1:fwUuBegxLKm8+/4ST0zDFssRFTFaVZ7bH3ApK7iNZww=
-github.com/RaveNoX/go-jsoncommentstrip v1.0.0/go.mod h1:78ihd09MekBnJnxpICcwzCMzGrKSKYe4AqU6PDYYpjk=
-github.com/apapsch/go-jsonmerge/v2 v2.0.0 h1:axGnT1gRIfimI7gJifB699GoE/oq+F2MU7Dml6nw9rQ=
-github.com/apapsch/go-jsonmerge/v2 v2.0.0/go.mod h1:lvDnEdqiQrp0O42VQGgmlKpxL1AP2+08jFMw88y4klk=
-github.com/bmatcuk/doublestar v1.1.1/go.mod h1:UD6OnuiIn0yFxxA2le/rnRU1G4RaI4UvFv1sNto9p6w=
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
 github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
 github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
@@ -102,7 +98,6 @@ github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8Hm
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
-github.com/juju/gnuflag v0.0.0-20171113085948-2ce1bb71843d/go.mod h1:2PavIy+JPciBPrBUjwbNvtwB6RQlve+hkpll6QSNmOE=
 github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
 github.com/klauspost/cpuid/v2 v2.3.0/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
@@ -130,8 +125,8 @@ github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826/go.mod h1:TaXosZuwd
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
 github.com/nxadm/tail v1.4.8/go.mod h1:+ncqLTQzXmGhMZNUePPaPqPvBxHAIsmXswZKocGu+AU=
-github.com/oapi-codegen/oapi-codegen/v2 v2.5.1 h1:5vHNY1uuPBRBWqB2Dp0G7YB03phxLQZupZTIZaeorjc=
-github.com/oapi-codegen/oapi-codegen/v2 v2.5.1/go.mod h1:ro0npU1BWkcGpCgGD9QwPp44l5OIZ94tB3eabnT7DjQ=
+github.com/oapi-codegen/oapi-codegen/v2 v2.6.0 h1:4i+F2cvwBFZeplxCssNdLy3MhNzUD87mI3HnayHZkAU=
+github.com/oapi-codegen/oapi-codegen/v2 v2.6.0/go.mod h1:eWHeJSohQJIINJZzzQriVynfGsnlQVh0UkN2UYYcw4Q=
 github.com/oapi-codegen/runtime v1.3.0 h1:vyK1zc0gDWWXgk2xoQa4+X4RNNc5SL2RbTpJS/4vMYA=
 github.com/oapi-codegen/runtime v1.3.0/go.mod h1:kOdeacKy7t40Rclb1je37ZLFboFxh+YLy0zaPCMibPY=
 github.com/oasdiff/yaml v0.0.0-20250309154309-f31be36b4037 h1:G7ERwszslrBzRxj//JalHPu/3yz+De2J+4aLtSRlHiY=
@@ -170,7 +165,6 @@ github.com/speakeasy-api/jsonpath v0.6.0 h1:IhtFOV9EbXplhyRqsVhHoBmmYjblIRh5D1/g
 github.com/speakeasy-api/jsonpath v0.6.0/go.mod h1:ymb2iSkyOycmzKwbEAYPJV/yi2rSmvBCLZJcyD+VVWw=
 github.com/speakeasy-api/openapi-overlay v0.10.2 h1:VOdQ03eGKeiHnpb1boZCGm7x8Haj6gST0P3SGTX95GU=
 github.com/speakeasy-api/openapi-overlay v0.10.2/go.mod h1:n0iOU7AqKpNFfEt6tq7qYITC4f0yzVVdFw0S7hukemg=
-github.com/spkg/bom v0.0.0-20160624110644-59b7046e48ad/go.mod h1:qLr4V1qq6nMqFKkMo8ZTx3f+BZEkzsRUY10Xsm2mwU0=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=

internal/api/handlers.go

@@ -381,3 +381,78 @@ func (h *APIHandler) CheckBlacklist(c *gin.Context) {
 
 	c.JSON(http.StatusOK, response)
 }
+
+// ListTests returns a paginated list of test summaries
+// (GET /tests)
+func (h *APIHandler) ListTests(c *gin.Context, params ListTestsParams) {
+	if h.config.DisableTestList {
+		c.JSON(http.StatusForbidden, Error{
+			Error:   "feature_disabled",
+			Message: "Test listing is disabled on this instance",
+		})
+		return
+	}
+
+	offset := 0
+	limit := 20
+	if params.Offset != nil {
+		offset = *params.Offset
+	}
+	if params.Limit != nil {
+		limit = *params.Limit
+		if limit > 100 {
+			limit = 100
+		}
+	}
+
+	summaries, total, err := h.storage.ListReportSummaries(offset, limit)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, Error{
+			Error:   "internal_error",
+			Message: "Failed to list tests",
+			Details: stringPtr(err.Error()),
+		})
+		return
+	}
+
+	tests := make([]TestSummary, 0, len(summaries))
+	for _, s := range summaries {
+		base32ID := utils.UUIDToBase32(s.TestID)
+
+		var grade TestSummaryGrade
+		switch s.Grade {
+		case "A+":
+			grade = TestSummaryGradeA
+		case "A":
+			grade = TestSummaryGradeA1
+		case "B":
+			grade = TestSummaryGradeB
+		case "C":
+			grade = TestSummaryGradeC
+		case "D":
+			grade = TestSummaryGradeD
+		case "E":
+			grade = TestSummaryGradeE
+		default:
+			grade = TestSummaryGradeF
+		}
+
+		summary := TestSummary{
+			TestId:    base32ID,
+			Score:     s.Score,
+			Grade:     grade,
+			CreatedAt: s.CreatedAt,
+		}
+		if s.FromDomain != "" {
+			summary.FromDomain = stringPtr(s.FromDomain)
+		}
+		tests = append(tests, summary)
+	}
+
+	c.JSON(http.StatusOK, TestListResponse{
+		Tests:  tests,
+		Total:  int(total),
+		Offset: offset,
+		Limit:  limit,
+	})
+}

internal/config/cli.go

@@ -44,6 +44,7 @@ func declareFlags(o *Config) {
 	flag.UintVar(&o.RateLimit, "rate-limit", o.RateLimit, "API rate limit (requests per second per IP)")
 	flag.Var(&URL{&o.SurveyURL}, "survey-url", "URL for user feedback survey")
 	flag.StringVar(&o.CustomLogoURL, "custom-logo-url", o.CustomLogoURL, "URL for custom logo image in the web UI")
+	flag.BoolVar(&o.DisableTestList, "disable-test-list", o.DisableTestList, "Disable the public test listing endpoint")
 
 	// Others flags are declared in some other files likes sources, storages, ... when they need specials configurations
 }

internal/config/config.go

@@ -50,6 +50,7 @@ type Config struct {
 	RateLimit       uint          // API rate limit (requests per second per IP)
 	SurveyURL       url.URL       // URL for user feedback survey
 	CustomLogoURL   string        // URL for custom logo image in the web UI
+	DisableTestList bool          // Disable the public test listing endpoint
 }
 
 // DatabaseConfig contains database connection settings

internal/storage/storage.go

@@ -45,11 +45,21 @@ type Storage interface {
 	ReportExists(testID uuid.UUID) (bool, error)
 	UpdateReport(testID uuid.UUID, reportJSON []byte) error
 	DeleteOldReports(olderThan time.Time) (int64, error)
+	ListReportSummaries(offset, limit int) ([]ReportSummary, int64, error)
 
 	// Close closes the database connection
 	Close() error
 }
 
+// ReportSummary is a lightweight projection of Report for listing
+type ReportSummary struct {
+	TestID     uuid.UUID
+	Score      int
+	Grade      string
+	FromDomain string
+	CreatedAt  time.Time
+}
+
 // DBStorage implements Storage using GORM
 type DBStorage struct {
 	db *gorm.DB
@@ -139,6 +149,47 @@ func (s *DBStorage) DeleteOldReports(olderThan time.Time) (int64, error) {
 	return result.RowsAffected, nil
 }
 
+// ListReportSummaries returns a paginated list of lightweight report summaries
+func (s *DBStorage) ListReportSummaries(offset, limit int) ([]ReportSummary, int64, error) {
+	var total int64
+	if err := s.db.Model(&Report{}).Count(&total).Error; err != nil {
+		return nil, 0, fmt.Errorf("failed to count reports: %w", err)
+	}
+
+	if total == 0 {
+		return []ReportSummary{}, 0, nil
+	}
+
+	var selectExpr string
+	switch s.db.Dialector.Name() {
+	case "postgres":
+		selectExpr = `test_id, ` +
+			`(convert_from(report_json, 'UTF8')::jsonb->>'score')::int as score, ` +
+			`convert_from(report_json, 'UTF8')::jsonb->>'grade' as grade, ` +
+			`convert_from(report_json, 'UTF8')::jsonb->'dns_results'->>'from_domain' as from_domain, ` +
+			`created_at`
+	default: // sqlite
+		selectExpr = `test_id, ` +
+			`json_extract(report_json, '$.score') as score, ` +
+			`json_extract(report_json, '$.grade') as grade, ` +
+			`json_extract(report_json, '$.dns_results.from_domain') as from_domain, ` +
+			`created_at`
+	}
+
+	var summaries []ReportSummary
+	err := s.db.Model(&Report{}).
+		Select(selectExpr).
+		Order("created_at DESC").
+		Offset(offset).
+		Limit(limit).
+		Scan(&summaries).Error
+	if err != nil {
+		return nil, 0, fmt.Errorf("failed to list report summaries: %w", err)
+	}
+
+	return summaries, total, nil
+}
+
 // Close closes the database connection
 func (s *DBStorage) Close() error {
 	sqlDB, err := s.db.DB()

web/routes.go

@@ -70,6 +70,10 @@ func DeclareRoutes(cfg *config.Config, router *gin.Engine) {
 		appConfig["custom_logo_url"] = cfg.CustomLogoURL
 	}
 
+	if !cfg.DisableTestList {
+		appConfig["test_list_enabled"] = true
+	}
+
 	if appcfg, err := json.MarshalIndent(appConfig, "", "  "); err != nil {
 		log.Println("Unable to generate JSON config to inject in web application")
 	} else {
@@ -95,6 +99,7 @@ func DeclareRoutes(cfg *config.Config, router *gin.Engine) {
 	router.GET("/domain/:domain", serveOrReverse("/", cfg))
 	router.GET("/test/", serveOrReverse("/", cfg))
 	router.GET("/test/:testid", serveOrReverse("/", cfg))
+	router.GET("/history/", serveOrReverse("/", cfg))
 	router.GET("/favicon.png", func(c *gin.Context) { c.Writer.Header().Set("Cache-Control", "public, max-age=604800, immutable") }, serveOrReverse("", cfg))
 	router.GET("/img/*path", serveOrReverse("", cfg))
 

web/src/lib/components/HeaderAnalysisCard.svelte

@@ -11,7 +11,7 @@
         headerScore?: number;
     }
 
-    let { dmarcRecord, headerAnalysis, headerGrade, headerScore, xAlignedFrom }: Props = $props();
+    let { dmarcRecord, headerAnalysis, headerGrade, headerScore }: Props = $props();
 </script>
 
 <div class="card shadow-sm" id="header-details">

web/src/lib/components/HistoryTable.svelte

@@ -0,0 +1,72 @@
+<script lang="ts">
+    import { goto } from "$app/navigation";
+
+    import type { TestSummary } from "$lib/api/types.gen";
+    import GradeDisplay from "./GradeDisplay.svelte";
+
+    interface Props {
+        tests: TestSummary[];
+    }
+
+    let { tests }: Props = $props();
+
+    function formatDate(dateStr: string): string {
+        const date = new Date(dateStr);
+        return date.toLocaleDateString(undefined, {
+            year: "numeric",
+            month: "short",
+            day: "numeric",
+            hour: "2-digit",
+            minute: "2-digit",
+        });
+    }
+</script>
+
+<div class="table-responsive shadow-sm">
+    <table class="table table-hover mb-0 align-middle">
+        <thead>
+            <tr>
+                <th class="ps-4" style="width: 80px;">Grade</th>
+                <th style="width: 80px;">Score</th>
+                <th>Domain</th>
+                <th>Date</th>
+                <th style="width: 50px;"></th>
+            </tr>
+        </thead>
+        <tbody>
+            {#each tests as test}
+                <tr class="cursor-pointer" onclick={() => goto(`/test/${test.test_id}`)}>
+                    <td class="ps-4">
+                        <GradeDisplay grade={test.grade} size="small" />
+                    </td>
+                    <td>
+                        <span class="badge bg-secondary">{test.score}%</span>
+                    </td>
+                    <td>
+                        {#if test.from_domain}
+                            <code>{test.from_domain}</code>
+                        {:else}
+                            <span class="text-muted">-</span>
+                        {/if}
+                    </td>
+                    <td class="text-muted">
+                        {formatDate(test.created_at)}
+                    </td>
+                    <td>
+                        <i class="bi bi-chevron-right text-muted"></i>
+                    </td>
+                </tr>
+            {/each}
+        </tbody>
+    </table>
+</div>
+
+<style>
+    .cursor-pointer {
+        cursor: pointer;
+    }
+
+    .cursor-pointer:hover td {
+        background-color: var(--bs-tertiary-bg);
+    }
+</style>

web/src/lib/components/index.ts

@@ -23,5 +23,6 @@ export { default as RspamdCard } from "./RspamdCard.svelte";
 export { default as SpamAssassinCard } from "./SpamAssassinCard.svelte";
 export { default as SpfRecordsDisplay } from "./SpfRecordsDisplay.svelte";
 export { default as SummaryCard } from "./SummaryCard.svelte";
+export { default as HistoryTable } from "./HistoryTable.svelte";
 export { default as TinySurvey } from "./TinySurvey.svelte";
 export { default as WhitelistCard } from "./WhitelistCard.svelte";

web/src/lib/stores/config.ts

@@ -26,6 +26,7 @@ interface AppConfig {
     survey_url?: string;
     custom_logo_url?: string;
     rbls?: string[];
+    test_list_enabled?: boolean;
 }
 
 const defaultConfig: AppConfig = {

web/src/routes/+layout.svelte

@@ -40,7 +40,17 @@
                     <Logo color={$theme === "light" ? "black" : "white"} />
                 {/if}
             </a>
-            <div>
+            {#if $appConfig.test_list_enabled}
+                <ul class="navbar-nav me-auto">
+                    <li class="nav-item">
+                        <a class="nav-link" href="/history/">
+                            <i class="bi bi-clock-history me-1"></i>
+                            History
+                        </a>
+                    </li>
+                </ul>
+            {/if}
+            <div class="d-flex align-items-center">
                 <span class="d-none d-md-inline navbar-text text-primary small">
                     Open-Source Email Deliverability Tester
                 </span>

web/src/routes/+page.svelte

@@ -1,12 +1,30 @@
 <script lang="ts">
     import { goto } from "$app/navigation";
 
-    import { createTest as apiCreateTest } from "$lib/api";
-    import { FeatureCard, HowItWorksStep } from "$lib/components";
+    import { createTest as apiCreateTest, listTests } from "$lib/api";
+    import type { TestSummary } from "$lib/api/types.gen";
+    import { FeatureCard, HowItWorksStep, HistoryTable } from "$lib/components";
     import { appConfig } from "$lib/stores/config";
 
     let loading = $state(false);
     let error = $state<string | null>(null);
+    let recentTests = $state<TestSummary[]>([]);
+
+    async function loadRecentTests() {
+        if (!$appConfig.test_list_enabled) return;
+        try {
+            const response = await listTests({ query: { offset: 0, limit: 5 } });
+            if (response.data) {
+                recentTests = response.data.tests;
+            }
+        } catch {
+            // Silently ignore — this is a non-critical section
+        }
+    }
+
+    $effect(() => {
+        loadRecentTests();
+    });
 
     async function createTest() {
         loading = true;
@@ -176,6 +194,32 @@
     </div>
 </section>
 
+<!-- Recently Tested -->
+{#if $appConfig.test_list_enabled && recentTests.length > 0}
+    <section class="py-5 border-bottom border-3" id="recent">
+        <div class="container py-4">
+            <div class="row text-center mb-5">
+                <div class="col-lg-8 mx-auto">
+                    <h2 class="display-5 fw-bold mb-3">Recently Tested</h2>
+                    <p class="text-muted">Latest deliverability reports from this instance</p>
+                </div>
+            </div>
+
+            <div class="row">
+                <div class="col-lg-10 mx-auto">
+                    <HistoryTable tests={recentTests} />
+                    <div class="text-center mt-4">
+                        <a href="/history/" class="btn btn-outline-primary">
+                            <i class="bi bi-clock-history me-2"></i>
+                            View All Tests
+                        </a>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </section>
+{/if}
+
 <!-- Features Section -->
 <section class="py-5" id="features">
     <div class="container py-4">

web/src/routes/history/+page.svelte

@@ -0,0 +1,189 @@
+<script lang="ts">
+    import { goto } from "$app/navigation";
+
+    import { listTests, createTest as apiCreateTest } from "$lib/api";
+    import type { TestSummary } from "$lib/api/types.gen";
+    import { HistoryTable } from "$lib/components";
+
+    let tests = $state<TestSummary[]>([]);
+    let total = $state(0);
+    let offset = $state(0);
+    let limit = $state(20);
+    let loading = $state(true);
+    let error = $state<string | null>(null);
+    let creatingTest = $state(false);
+
+    async function loadTests() {
+        loading = true;
+        error = null;
+
+        try {
+            const response = await listTests({ query: { offset, limit } });
+            if (response.data) {
+                tests = response.data.tests;
+                total = response.data.total;
+            } else if (response.error) {
+                if (
+                    response.error &&
+                    typeof response.error === "object" &&
+                    "error" in response.error &&
+                    response.error.error === "feature_disabled"
+                ) {
+                    error = "Test listing is disabled on this instance.";
+                } else {
+                    error = "Failed to load tests.";
+                }
+            }
+        } catch (err) {
+            error = err instanceof Error ? err.message : "Failed to load tests.";
+        } finally {
+            loading = false;
+        }
+    }
+
+    $effect(() => {
+        loadTests();
+    });
+
+    function goToPage(newOffset: number) {
+        offset = newOffset;
+        loadTests();
+    }
+
+    async function createTest() {
+        creatingTest = true;
+        try {
+            const response = await apiCreateTest();
+            if (response.data) {
+                goto(`/test/${response.data.id}`);
+            }
+        } catch (err) {
+            error = err instanceof Error ? err.message : "Failed to create test";
+        } finally {
+            creatingTest = false;
+        }
+    }
+
+    let totalPages = $derived(Math.ceil(total / limit));
+    let currentPage = $derived(Math.floor(offset / limit) + 1);
+</script>
+
+<svelte:head>
+    <title>Test History - happyDeliver</title>
+</svelte:head>
+
+<div class="container py-5">
+    <div class="row">
+        <div class="col-lg-10 mx-auto">
+            <div class="d-flex justify-content-between align-items-center mb-4">
+                <h1 class="display-6 fw-bold mb-0">
+                    <i class="bi bi-clock-history me-2"></i>
+                    Test History
+                </h1>
+                <button
+                    class="btn btn-primary"
+                    onclick={createTest}
+                    disabled={creatingTest}
+                >
+                    {#if creatingTest}
+                        <span
+                            class="spinner-border spinner-border-sm me-2"
+                            role="status"
+                        ></span>
+                    {:else}
+                        <i class="bi bi-plus-lg me-1"></i>
+                    {/if}
+                    New Test
+                </button>
+            </div>
+
+            {#if loading}
+                <div class="text-center py-5">
+                    <div
+                        class="spinner-border text-primary"
+                        role="status"
+                        style="width: 3rem; height: 3rem;"
+                    >
+                        <span class="visually-hidden">Loading...</span>
+                    </div>
+                    <p class="mt-3 text-muted">Loading tests...</p>
+                </div>
+            {:else if error}
+                <div class="alert alert-warning text-center" role="alert">
+                    <i class="bi bi-exclamation-triangle me-2"></i>
+                    {error}
+                </div>
+            {:else if tests.length === 0}
+                <div class="text-center py-5">
+                    <i
+                        class="bi bi-inbox display-1 text-muted mb-3 d-block"
+                    ></i>
+                    <h2 class="h4 text-muted mb-3">No tests yet</h2>
+                    <p class="text-muted mb-4">
+                        Send a test email to get your first deliverability
+                        report.
+                    </p>
+                    <button
+                        class="btn btn-primary btn-lg"
+                        onclick={createTest}
+                        disabled={creatingTest}
+                    >
+                        <i class="bi bi-envelope-plus me-2"></i>
+                        Start Your First Test
+                    </button>
+                </div>
+            {:else}
+                <HistoryTable {tests} />
+
+                <!-- Pagination -->
+                {#if totalPages > 1}
+                    <nav class="mt-4 d-flex justify-content-between align-items-center">
+                        <small class="text-muted">
+                            Showing {offset + 1}-{Math.min(
+                                offset + limit,
+                                total,
+                            )} of {total} tests
+                        </small>
+                        <ul class="pagination mb-0">
+                            <li
+                                class="page-item"
+                                class:disabled={currentPage === 1}
+                            >
+                                <button
+                                    class="page-link"
+                                    onclick={() =>
+                                        goToPage(
+                                            Math.max(0, offset - limit),
+                                        )}
+                                    disabled={currentPage === 1}
+                                >
+                                    <i class="bi bi-chevron-left"></i>
+                                    Previous
+                                </button>
+                            </li>
+                            <li class="page-item disabled">
+                                <span class="page-link">
+                                    Page {currentPage} of {totalPages}
+                                </span>
+                            </li>
+                            <li
+                                class="page-item"
+                                class:disabled={currentPage === totalPages}
+                            >
+                                <button
+                                    class="page-link"
+                                    onclick={() =>
+                                        goToPage(offset + limit)}
+                                    disabled={currentPage === totalPages}
+                                >
+                                    Next
+                                    <i class="bi bi-chevron-right"></i>
+                                </button>
+                            </li>
+                        </ul>
+                    </nav>
+                {/if}
+            {/if}
+        </div>
+    </div>
+</div>