toHaveFg

Deprecated

Prefer toHaveAttrs which checks multiple attributes at once:

expect(term.cell(0, 0)).toHaveAttrs({ fg: "#ff0000" })

Assert that a cell has a specific foreground color. Accepts hex strings or RGB objects.

Signature

expect(cell).toHaveFg(color: string | RGB)

Parameters

Parameter	Type	Description
color	string | RGB	Expected color as "#rrggbb" or { r, g, b }

Usage

// Hex string
expect(term.cell(0, 0)).toHaveFg("#ff0000")

// RGB object
expect(term.cell(0, 0)).toHaveFg({ r: 255, g: 0, b: 0 })

// Negation
expect(term.cell(0, 0)).not.toHaveFg("#000000")

Accepts

Region	Supported
term.cell(r, c)	Yes
term.screen	No
term.row(n)	No

Notes

• Colors are resolved to RGB values by the backend
• Palette colors (0-255) are resolved to their RGB equivalents
• Default foreground color depends on the backend's theme

See Also

• toHaveAttrs - composable attribute matcher (preferred)
• toHaveBg - background color assertion
• toBeBold - bold (which may affect color brightness)
• toBeInverse - inverse swaps fg/bg