Reorganize tests into dedicated directory structure

AGENT.md

@@ -0,0 +1,3 @@
+This app uses the gauss formula engine which is in this path /home/chief/gaussformula
+
+Reference it whenever we have engine related issues to address or to provide more context about what we are building

src/app/analysisState.test.ts → tests/unit/app/analysisState.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, it } from 'vitest'
 
-import { deriveAnalysisState, getColumnName } from './analysisState'
+import { deriveAnalysisState, getColumnName } from '../../../src/app/analysisState'
 
 describe('analysisState', () => {
   it('formats spreadsheet column labels', () => {

src/assistant/proposals.test.ts → tests/unit/assistant/proposals.test.ts

@@ -1,14 +1,14 @@
 import { describe, expect, it } from "vitest";
 
-import { GaussFormulaEngine } from "../lib/formulaEngine";
-import { cellAddressToA1 } from "./address";
-import type { WorkbookSnapshot } from "./workbookSnapshot";
+import { cellAddressToA1 } from "../../../src/assistant/address";
 import {
   applyAssistantChangesToEngine,
   extractAssistantProposalFromText,
   stripAssistantProposalFromText,
   validateAssistantProposal,
-} from "./proposals";
+} from "../../../src/assistant/proposals";
+import type { WorkbookSnapshot } from "../../../src/assistant/workbookSnapshot";
+import { GaussFormulaEngine } from "../../../src/lib/formulaEngine";
 
 const snapshot: WorkbookSnapshot = {
   sheetName: "Sheet1",

src/assistant/workbookSnapshot.test.ts → tests/unit/assistant/workbookSnapshot.test.ts

@@ -1,8 +1,11 @@
 import { describe, expect, it } from "vitest";
 
-import { GaussFormulaEngine } from "../lib/formulaEngine";
-import { cellAddressFromA1, cellAddressToA1 } from "./address";
-import { buildWorkbookSnapshot } from "./workbookSnapshot";
+import {
+  cellAddressFromA1,
+  cellAddressToA1,
+} from "../../../src/assistant/address";
+import { buildWorkbookSnapshot } from "../../../src/assistant/workbookSnapshot";
+import { GaussFormulaEngine } from "../../../src/lib/formulaEngine";
 
 describe("assistant workbook snapshot", () => {
   it("converts between zero-based coordinates and A1 addresses", () => {

src/components/charts/distributionChartOptions.test.ts → tests/unit/components/charts/distributionChartOptions.test.ts

@@ -12,7 +12,7 @@ import {
   type DistributionChartModelFromDataInput,
   type DistributionChartModelInput,
   type DistributionQueryState,
-} from './distributionChartOptions'
+} from '../../../../src/components/charts/distributionChartOptions'
 
 const themeColors: ChartThemeColors = {
   textPrimary: '#1f2d2d',

src/components/flow-diagram/useLayoutNodes.test.ts → tests/unit/components/flow-diagram/useLayoutNodes.test.ts

@@ -6,7 +6,7 @@ import {
   shouldAutoFitAfterGraphRefresh,
   type LayoutEdge,
   type LayoutNode,
-} from "./useLayoutNodes";
+} from "../../../../src/components/flow-diagram/useLayoutNodes";
 
 const node = (id: string): LayoutNode => ({
   id,

src/components/spreadsheet/cellFormatting.test.ts → tests/unit/components/spreadsheet/cellFormatting.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, it } from 'vitest'
 
-import { formatCellValue } from './cellFormatting'
+import { formatCellValue } from '../../../../src/components/spreadsheet/cellFormatting'
 
 const sampledValue = {
   samples: [1, 2, 3],

src/examples/examples.test.ts → tests/unit/examples/examples.test.ts

@@ -1,7 +1,7 @@
 import { describe, expect, it } from "vitest";
 
-import { spreadsheetExamples } from "./examples";
-import { GaussFormulaEngine } from "../lib/formulaEngine";
+import { spreadsheetExamples } from "../../../src/examples/examples";
+import { GaussFormulaEngine } from "../../../src/lib/formulaEngine";
 
 const a1ToAddress = (address: string) => {
   const match = address.match(/^([A-Z]+)(\d+)$/);

src/hooks/useFormulaBar.test.ts → tests/unit/hooks/useFormulaBar.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, it } from "vitest";
 
-import { formatFormulaBarCellValue } from "./useFormulaBar";
+import { formatFormulaBarCellValue } from "../../../src/hooks/useFormulaBar";
 
 describe("formatFormulaBarCellValue", () => {
   it("formats variance-backed summaries as standard deviation", () => {

src/test/packageBoundary.test.ts → tests/unit/package-boundary/packageBoundary.test.ts

@@ -5,7 +5,7 @@ import { resolve } from 'node:path'
 
 import { describe, expect, it } from 'vitest'
 
-import { GaussFormulaEngine } from '../lib/formulaEngine'
+import { GaussFormulaEngine } from '../../../src/lib/formulaEngine'
 
 const packageJson = JSON.parse(
   readFileSync(resolve(process.cwd(), 'package.json'), 'utf8'),

src/server/assistantRoute.test.ts → tests/unit/server/assistantRoute.test.ts

@@ -1,8 +1,8 @@
 import type { streamText } from "ai";
 import { describe, expect, it, vi } from "vitest";
 
-import { DEFAULT_ASSISTANT_MODEL_ID } from "../assistant/modelOptions";
-import { createAssistantHandler } from "./assistantRoute";
+import { DEFAULT_ASSISTANT_MODEL_ID } from "../../../src/assistant/modelOptions";
+import { createAssistantHandler } from "../../../src/server/assistantRoute";
 
 type StreamTextOptions = Parameters<typeof streamText>[0];
 

src/server/projectEnv.test.ts → tests/unit/server/projectEnv.test.ts

@@ -4,7 +4,7 @@ import { join } from "node:path";
 
 import { afterEach, describe, expect, it } from "vitest";
 
-import { getProjectEnvValue } from "./projectEnv";
+import { getProjectEnvValue } from "../../../src/server/projectEnv";
 
 const originalOpenAiApiKey = process.env.OPENAI_API_KEY;
 let tempDirectories: string[] = [];

src/utils/visual-dependency-graph/graphQueries.test.ts → tests/unit/utils/visual-dependency-graph/graphQueries.test.ts

@@ -1,13 +1,13 @@
 import { describe, expect, it } from "vitest";
 
-import type { VisualDependencyGraph } from "../../types/visualDependencyGraph";
+import type { VisualDependencyGraph } from "../../../../src/types/visualDependencyGraph";
 import {
   buildVisualGraphIndex,
   getDefaultFocusMode,
   getEdgeFocusState,
   getFocusCounts,
   getFocusState,
-} from "./graphQueries";
+} from "../../../../src/utils/visual-dependency-graph/graphQueries";
 
 const graph: VisualDependencyGraph = {
   nodes: [

src/utils/visual-dependency-graph/visualDependencyGraphAdapter.test.ts → tests/unit/utils/visual-dependency-graph/visualDependencyGraphAdapter.test.ts

@@ -1,7 +1,7 @@
 import { describe, expect, it } from 'vitest'
 
-import type { VisualDependencyGraph } from '../../types/visualDependencyGraph'
-import { toFlowDiagramElements } from './visualDependencyGraphAdapter'
+import type { VisualDependencyGraph } from '../../../../src/types/visualDependencyGraph'
+import { toFlowDiagramElements } from '../../../../src/utils/visual-dependency-graph/visualDependencyGraphAdapter'
 
 describe('toFlowDiagramElements', () => {
   it('maps graph payload into React Flow nodes and edges', () => {

src/utils/visual-dependency-graph/visualDependencyGraphFormatter.test.ts → tests/unit/utils/visual-dependency-graph/visualDependencyGraphFormatter.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, it } from 'vitest'
 
-import { formatVisualDependencyValue } from './visualDependencyGraphFormatter'
+import { formatVisualDependencyValue } from '../../../../src/utils/visual-dependency-graph/visualDependencyGraphFormatter'
 
 describe('formatVisualDependencyValue', () => {
   it('formats scalar values', () => {

vitest.config.ts

@@ -3,8 +3,8 @@ import { defineConfig } from 'vitest/config'
 export default defineConfig({
   test: {
     environment: 'node',
-    include: ['src/**/*.test.ts'],
+    include: ['tests/unit/**/*.test.ts'],
     passWithNoTests: true,
-    setupFiles: ['src/test/setup.ts'],
+    setupFiles: ['tests/setup.ts'],
   },
 })