diff --git a/web/src/js/__tests__/components/FlowTable/FlowColumnsSpec.js b/web/src/js/__tests__/components/FlowTable/FlowColumnsSpec.js
new file mode 100644
index 000000000..576838f4f
--- /dev/null
+++ b/web/src/js/__tests__/components/FlowTable/FlowColumnsSpec.js
@@ -0,0 +1,102 @@
+import React from 'react'
+import renderer from 'react-test-renderer'
+import * as Columns from '../../../components/FlowTable/FlowColumns'
+import { TFlow } from '../../ducks/tutils'
+
+describe('FlowColumns Components', () => {
+
+    let tFlow = new TFlow()
+    it('should render TLSColumn', () => {
+        let tlsColumn = renderer.create(<Columns.TLSColumn flow={tFlow}/>),
+            tree = tlsColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+    })
+
+    it('should render IconColumn', () => {
+        let iconColumn = renderer.create(<Columns.IconColumn flow={tFlow}/>),
+            tree = iconColumn.toJSON()
+        // plain
+        expect(tree).toMatchSnapshot()
+        // not modified
+        tFlow.response.status_code = 304
+        iconColumn = renderer.create(<Columns.IconColumn flow={tFlow}/>)
+        tree = iconColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+        // redirect
+        tFlow.response.status_code = 302
+        iconColumn = renderer.create(<Columns.IconColumn flow={tFlow}/>)
+        tree = iconColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+        // image
+        let imageFlow = new TFlow()
+        imageFlow.response.headers = [['Content-Type', 'image/jpeg']]
+        iconColumn = renderer.create(<Columns.IconColumn flow={imageFlow}/>)
+        tree = iconColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+        // javascript
+        let jsFlow = new TFlow()
+        jsFlow.response.headers = [['Content-Type', 'application/x-javascript']]
+        iconColumn = renderer.create(<Columns.IconColumn flow={jsFlow}/>)
+        tree = iconColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+        // css
+        let cssFlow = new TFlow()
+        cssFlow.response.headers = [['Content-Type', 'text/css']]
+        iconColumn = renderer.create(<Columns.IconColumn flow={cssFlow}/>)
+        tree = iconColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+        // default
+        let fooFlow = new TFlow()
+        fooFlow.response.headers = [['Content-Type', 'foo']]
+        iconColumn = renderer.create(<Columns.IconColumn flow={fooFlow}/>)
+        tree = iconColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+        // no response
+        tFlow.response = null
+        iconColumn = renderer.create(<Columns.IconColumn flow={tFlow}/>)
+        tree = iconColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+    })
+
+    it('should render pathColumn', () => {
+        let pathColumn = renderer.create(<Columns.PathColumn flow={tFlow}/>),
+            tree = pathColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+
+        tFlow.error.msg = 'Connection killed'
+        tFlow.intercepted = true
+        pathColumn = renderer.create(<Columns.PathColumn flow={tFlow}/>)
+        tree = pathColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+    })
+
+    it('should render MethodColumn', () => {
+        let methodColumn =renderer.create(<Columns.MethodColumn flow={tFlow}/>),
+            tree = methodColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+    })
+
+    it('should render StatusColumn', () => {
+        let statusColumn = renderer.create(<Columns.StatusColumn flow={tFlow}/>),
+            tree = statusColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+    })
+
+    it('should render SizeColumn', () => {
+        tFlow = new TFlow()
+        let sizeColumn = renderer.create(<Columns.SizeColumn flow={tFlow}/>),
+            tree = sizeColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+    })
+
+    it('should render TimeColumn', () => {
+        let timeColumn = renderer.create(<Columns.TimeColumn flow={tFlow}/>),
+            tree = timeColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+
+        tFlow.response = null
+        timeColumn = renderer.create(<Columns.TimeColumn flow={tFlow}/>),
+        tree = timeColumn.toJSON()
+        expect(tree).toMatchSnapshot()
+    })
+})
diff --git a/web/src/js/__tests__/components/FlowTable/__snapshots__/FlowColumnsSpec.js.snap b/web/src/js/__tests__/components/FlowTable/__snapshots__/FlowColumnsSpec.js.snap
new file mode 100644
index 000000000..ec260e1e9
--- /dev/null
+++ b/web/src/js/__tests__/components/FlowTable/__snapshots__/FlowColumnsSpec.js.snap
@@ -0,0 +1,156 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`FlowColumns Components should render IconColumn 1`] = `
+<td
+  className="col-icon"
+>
+  <div
+    className="resource-icon resource-icon-document"
+  />
+</td>
+`;
+
+exports[`FlowColumns Components should render IconColumn 2`] = `
+<td
+  className="col-icon"
+>
+  <div
+    className="resource-icon resource-icon-not-modified"
+  />
+</td>
+`;
+
+exports[`FlowColumns Components should render IconColumn 3`] = `
+<td
+  className="col-icon"
+>
+  <div
+    className="resource-icon resource-icon-redirect"
+  />
+</td>
+`;
+
+exports[`FlowColumns Components should render IconColumn 4`] = `
+<td
+  className="col-icon"
+>
+  <div
+    className="resource-icon resource-icon-image"
+  />
+</td>
+`;
+
+exports[`FlowColumns Components should render IconColumn 5`] = `
+<td
+  className="col-icon"
+>
+  <div
+    className="resource-icon resource-icon-js"
+  />
+</td>
+`;
+
+exports[`FlowColumns Components should render IconColumn 6`] = `
+<td
+  className="col-icon"
+>
+  <div
+    className="resource-icon resource-icon-css"
+  />
+</td>
+`;
+
+exports[`FlowColumns Components should render IconColumn 7`] = `
+<td
+  className="col-icon"
+>
+  <div
+    className="resource-icon resource-icon-plain"
+  />
+</td>
+`;
+
+exports[`FlowColumns Components should render IconColumn 8`] = `
+<td
+  className="col-icon"
+>
+  <div
+    className="resource-icon resource-icon-plain"
+  />
+</td>
+`;
+
+exports[`FlowColumns Components should render MethodColumn 1`] = `
+<td
+  className="col-method"
+>
+  GET
+</td>
+`;
+
+exports[`FlowColumns Components should render SizeColumn 1`] = `
+<td
+  className="col-size"
+>
+  100b
+</td>
+`;
+
+exports[`FlowColumns Components should render StatusColumn 1`] = `
+<td
+  className="col-status"
+/>
+`;
+
+exports[`FlowColumns Components should render TLSColumn 1`] = `
+<td
+  className="col-tls col-tls-http"
+/>
+`;
+
+exports[`FlowColumns Components should render TimeColumn 1`] = `
+<td
+  className="col-time"
+>
+  2min
+</td>
+`;
+
+exports[`FlowColumns Components should render TimeColumn 2`] = `
+<td
+  className="col-time"
+>
+  ...
+</td>
+`;
+
+exports[`FlowColumns Components should render pathColumn 1`] = `
+<td
+  className="col-path"
+>
+  <i
+    className="fa fa-fw fa-repeat pull-right"
+  />
+  <i
+    className="fa fa-fw fa-exclamation pull-right"
+  />
+  http://undefined:undefinedundefined
+</td>
+`;
+
+exports[`FlowColumns Components should render pathColumn 2`] = `
+<td
+  className="col-path"
+>
+  <i
+    className="fa fa-fw fa-repeat pull-right"
+  />
+  <i
+    className="fa fa-fw fa-pause pull-right"
+  />
+  <i
+    className="fa fa-fw fa-times pull-right"
+  />
+  http://undefined:undefinedundefined
+</td>
+`;
diff --git a/web/src/js/__tests__/components/ValueEditor/ValidateEditorSpec.js b/web/src/js/__tests__/components/ValueEditor/ValidateEditorSpec.js
new file mode 100644
index 000000000..32dabe591
--- /dev/null
+++ b/web/src/js/__tests__/components/ValueEditor/ValidateEditorSpec.js
@@ -0,0 +1,47 @@
+import React from 'react'
+import renderer from 'react-test-renderer'
+import TestUtils from 'react-dom/test-utils'
+import ValidateEditor from '../../../components/ValueEditor/ValidateEditor'
+
+describe('ValidateEditor Component', () => {
+    let validateFn = jest.fn( content => content.length == 3),
+        doneFn = jest.fn()
+
+    it('should render correctly', () => {
+        let validateEditor = renderer.create(
+            <ValidateEditor content="foo" onDone={doneFn} isValid={validateFn}/>
+        ),
+            tree = validateEditor.toJSON()
+        expect(tree).toMatchSnapshot()
+    })
+
+    let validateEditor = TestUtils.renderIntoDocument(
+        <ValidateEditor content="foo" onDone={doneFn} isValid={validateFn}/>
+    )
+    it('should handle componentWillReceiveProps', () => {
+        let mockProps = {
+            isValid: s => s.length == 3,
+            content: "bar"
+        }
+        validateEditor.componentWillReceiveProps(mockProps)
+        expect(validateEditor.state.valid).toBeTruthy()
+        validateEditor.componentWillReceiveProps({...mockProps, content: "bars"})
+        expect(validateEditor.state.valid).toBeFalsy()
+
+    })
+
+    it('should handle input', () => {
+        validateEditor.onInput("foo bar")
+        expect(validateFn).toBeCalledWith("foo bar")
+    })
+
+    it('should handle done', () => {
+        // invalid
+        validateEditor.editor.reset = jest.fn()
+        validateEditor.onDone("foo bar")
+        expect(validateEditor.editor.reset).toBeCalled()
+        // valid
+        validateEditor.onDone("bar")
+        expect(doneFn).toBeCalledWith("bar")
+    })
+})
diff --git a/web/src/js/__tests__/components/ValueEditor/ValueEditorSpec.js b/web/src/js/__tests__/components/ValueEditor/ValueEditorSpec.js
new file mode 100644
index 000000000..f94a6acc1
--- /dev/null
+++ b/web/src/js/__tests__/components/ValueEditor/ValueEditorSpec.js
@@ -0,0 +1,155 @@
+import React from 'react'
+import renderer from 'react-test-renderer'
+import TestUtils from 'react-dom/test-utils'
+import ValueEditor from '../../../components/ValueEditor/ValueEditor'
+import { Key } from '../../../utils'
+
+describe('ValueEditor Component', () => {
+
+    let mockFn = jest.fn()
+    it ('should render correctly', () => {
+        let valueEditor = renderer.create(
+            <ValueEditor content="foo" onDone={mockFn}/>
+        ),
+            tree = valueEditor.toJSON()
+        expect(tree).toMatchSnapshot()
+    })
+
+    let valueEditor = TestUtils.renderIntoDocument(
+        <ValueEditor content="<script>foo</script>" onDone={mockFn}/>
+    )
+    it('should handle this.blur', () => {
+        valueEditor.input.blur = jest.fn()
+        valueEditor.blur()
+        expect(valueEditor.input.blur).toHaveBeenCalled()
+    })
+
+    it('should handle reset', () => {
+        valueEditor.reset()
+        expect(valueEditor.input.innerHTML).toEqual(
+            "&lt;script&gt;foo&lt;/script&gt;"
+        )
+    })
+
+    it('should handle paste', () => {
+        let mockEvent = {
+            preventDefault: jest.fn(),
+            clipboardData: { getData: (t) => "foo content"}
+        }
+        document.execCommand = jest.fn()
+        valueEditor.onPaste(mockEvent)
+        expect(document.execCommand).toBeCalledWith('insertHTML', false, "foo content")
+    })
+
+    it('should handle mouseDown', () => {
+        window.addEventListener = jest.fn()
+        valueEditor.onMouseDown({})
+        expect(valueEditor._mouseDown).toBeTruthy()
+        expect(window.addEventListener).toBeCalledWith('mouseup', valueEditor.onMouseUp)
+    })
+
+    it('should handle mouseUp', () => {
+        window.removeEventListener = jest.fn()
+        valueEditor.onMouseUp()
+        expect(window.removeEventListener).toBeCalledWith('mouseup', valueEditor.onMouseUp)
+    })
+
+    it('should handle focus', () => {
+        let mockEvent = { clientX: 1, clientY: 2 },
+            mockSelection = {
+                rangeCount: 1,
+                getRangeAt: jest.fn( (index) => {return { selectNodeContents: jest.fn() }}),
+                removeAllRanges: jest.fn(),
+                addRange: jest.fn()
+            },
+            clearState = (v) => {
+                v._mouseDown = false
+                v._ignore_events = false
+                v.state.editable = false
+            }
+        window.getSelection = () => mockSelection
+
+        // return undefined when mouse down
+        valueEditor.onMouseDown()
+        expect(valueEditor.onFocus(mockEvent)).toEqual(undefined)
+        valueEditor.onMouseUp()
+
+        // sel.rangeCount > 0
+        valueEditor.onFocus(mockEvent)
+        expect(mockSelection.getRangeAt).toBeCalledWith(0)
+        expect(valueEditor.state.editable).toBeTruthy()
+        expect(mockSelection.removeAllRanges).toBeCalled()
+        expect(mockSelection.addRange).toBeCalled()
+        clearState(valueEditor)
+
+        // document.caretPositionFromPoint
+        mockSelection.rangeCount = 0
+        let mockRange = { setStart: jest.fn(), selectNodeContents: jest.fn() }
+
+        document.caretPositionFromPoint = jest.fn((x, y) => {
+            return { offsetNode: 0, offset: x + y}
+        })
+        document.createRange = jest.fn(() => mockRange)
+        valueEditor.onFocus(mockEvent)
+        expect(mockRange.setStart).toBeCalledWith(0, 3)
+        clearState(valueEditor)
+        document.caretPositionFromPoint = null
+
+        //document.caretRangeFromPoint
+        document.caretRangeFromPoint = jest.fn(() => mockRange)
+        valueEditor.onFocus(mockEvent)
+        expect(document.caretRangeFromPoint).toBeCalledWith(1, 2)
+        clearState(valueEditor)
+        document.caretRangeFromPoint = null
+
+        //else
+        valueEditor.onFocus(mockEvent)
+        expect(mockRange.selectNodeContents).toBeCalledWith(valueEditor.input)
+        clearState(valueEditor)
+    })
+
+    it('should handle click', () => {
+        valueEditor.onMouseUp = jest.fn()
+        valueEditor.onFocus = jest.fn()
+        valueEditor.onClick('foo')
+        expect(valueEditor.onMouseUp).toBeCalled()
+        expect(valueEditor.onFocus).toBeCalledWith('foo')
+    })
+
+    it('should handle blur', () => {
+        // return undefined
+        valueEditor._ignore_events = true
+        expect(valueEditor.onBlur({})).toEqual(undefined)
+        // else
+        valueEditor._ignore_events = false
+        valueEditor.onBlur({})
+        expect(valueEditor.state.editable).toBeFalsy()
+        expect(valueEditor.props.onDone).toBeCalledWith(valueEditor.input.textContent)
+    })
+
+    it('should handle key down', () => {
+        let mockKeyEvent = (keyCode, shiftKey=false) => {
+            return {
+                keyCode: keyCode,
+                shiftKey: shiftKey,
+                stopPropagation: jest.fn(),
+                preventDefault: jest.fn()
+            }
+        }
+        valueEditor.reset = jest.fn()
+        valueEditor.blur = jest.fn()
+        valueEditor.onKeyDown(mockKeyEvent(Key.ESC))
+        expect(valueEditor.reset).toBeCalled()
+        expect(valueEditor.blur).toBeCalled()
+        valueEditor.blur.mockReset()
+
+        valueEditor.onKeyDown(mockKeyEvent(Key.ENTER))
+        expect(valueEditor.blur).toBeCalled()
+
+        valueEditor.onKeyDown(mockKeyEvent(Key.SPACE))
+    })
+
+    it('should handle input', () => {
+        valueEditor.onInput()
+    })
+})
diff --git a/web/src/js/__tests__/components/ValueEditor/__snapshots__/ValidateEditorSpec.js.snap b/web/src/js/__tests__/components/ValueEditor/__snapshots__/ValidateEditorSpec.js.snap
new file mode 100644
index 000000000..96b9ce19a
--- /dev/null
+++ b/web/src/js/__tests__/components/ValueEditor/__snapshots__/ValidateEditorSpec.js.snap
@@ -0,0 +1,21 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`ValidateEditor Component should render correctly 1`] = `
+<div
+  className="inline-input editable has-success"
+  contentEditable={undefined}
+  dangerouslySetInnerHTML={
+    Object {
+      "__html": "foo",
+    }
+  }
+  onBlur={[Function]}
+  onClick={[Function]}
+  onFocus={[Function]}
+  onInput={[Function]}
+  onKeyDown={[Function]}
+  onMouseDown={[Function]}
+  onPaste={[Function]}
+  tabIndex={0}
+/>
+`;
diff --git a/web/src/js/__tests__/components/ValueEditor/__snapshots__/ValueEditorSpec.js.snap b/web/src/js/__tests__/components/ValueEditor/__snapshots__/ValueEditorSpec.js.snap
new file mode 100644
index 000000000..91e8ee84c
--- /dev/null
+++ b/web/src/js/__tests__/components/ValueEditor/__snapshots__/ValueEditorSpec.js.snap
@@ -0,0 +1,21 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`ValueEditor Component should render correctly 1`] = `
+<div
+  className="inline-input editable"
+  contentEditable={undefined}
+  dangerouslySetInnerHTML={
+    Object {
+      "__html": "foo",
+    }
+  }
+  onBlur={[Function]}
+  onClick={[Function]}
+  onFocus={[Function]}
+  onInput={[Function]}
+  onKeyDown={[Function]}
+  onMouseDown={[Function]}
+  onPaste={[Function]}
+  tabIndex={0}
+/>
+`;
diff --git a/web/src/js/__tests__/ducks/tutils.js b/web/src/js/__tests__/ducks/tutils.js
index 6ae7f0809..f140222d7 100644
--- a/web/src/js/__tests__/ducks/tutils.js
+++ b/web/src/js/__tests__/ducks/tutils.js
@@ -7,3 +7,30 @@ export function createStore(parts) {
         applyMiddleware(...[thunk])
     )
 }
+
+export function TFlow(intercepted=false, marked=false, modified=false) {
+    return {
+        intercepted ,
+        marked,
+        modified,
+        id: "foo",
+        request: {
+            scheme: 'http',
+            is_replay: true,
+            method: 'GET',
+            contentLength: 100
+        },
+        response: {
+            status_code: 200,
+            headers: [["Content-Type", 'text/html']],
+            timestamp_end: 200
+        },
+        error: {
+            msg: ''
+        },
+        server_conn: {
+            timestamp_start: 100
+        },
+        type: 'http'
+    }
+}