diff --git a/test-fixtures/build-info/multi-package-stdout.txt b/test-fixtures/build-info/multi-package-stdout.txt
new file mode 100644
index 000000000..e6abc8ef3
--- /dev/null
+++ b/test-fixtures/build-info/multi-package-stdout.txt
@@ -0,0 +1,5 @@
+pursVersion: 0.15.14
+spagoVersion: 0.93.18
+foo: 0.0.0
+bar: 0.0.0
+baz: 0.0.0
\ No newline at end of file
diff --git a/test-fixtures/build-info/single-package-stdout.txt b/test-fixtures/build-info/single-package-stdout.txt
new file mode 100644
index 000000000..9d5892bf5
--- /dev/null
+++ b/test-fixtures/build-info/single-package-stdout.txt
@@ -0,0 +1,3 @@
+pursVersion: 0.15.14
+spagoVersion: 0.93.18
+foo: 0.0.0
\ No newline at end of file
diff --git a/test/Spago/Build.purs b/test/Spago/Build.purs
index 2bc2b105c..9fafae197 100644
--- a/test/Spago/Build.purs
+++ b/test/Spago/Build.purs
@@ -10,6 +10,7 @@ import Spago.Core.Config as Config
 import Spago.FS as FS
 import Test.Spago.Build.Pedantic as Pedantic
 import Test.Spago.Build.Polyrepo as BuildPolyrepo
+import Test.Spago.Build.BuildInfo as BuildBuildInfo
 import Test.Spec (Spec)
 import Test.Spec as Spec
 import Test.Spec.Assertions as Assert
@@ -140,6 +141,8 @@ spec = Spec.around withTempDir do
 
     BuildPolyrepo.spec
 
+    BuildBuildInfo.spec
+
 -- Spec.it "runs a --before command" \{ spago } -> do
 --   spago [ "init" ] >>= shouldBeSuccess
 --   let dumpFile = "testOutput"
diff --git a/test/Spago/Build/BuildInfo.purs b/test/Spago/Build/BuildInfo.purs
new file mode 100644
index 000000000..500877ec8
--- /dev/null
+++ b/test/Spago/Build/BuildInfo.purs
@@ -0,0 +1,118 @@
+module Test.Spago.Build.BuildInfo where
+
+import Test.Prelude
+
+import Data.Array as Array
+import Node.Path as Path
+import Registry.Version as Version
+import Spago.Command.Init (DefaultConfigOptions(..))
+import Spago.Command.Init as Init
+import Spago.Core.Config as Config
+import Spago.FS as FS
+import Test.Spec (SpecT)
+import Test.Spec as Spec
+
+spec :: SpecT Aff TestDirs Identity Unit
+spec =
+  Spec.describe "BuildInfo.purs" do
+
+    let
+      pursModuleUsingBuildInfo packages =
+        [ "import Prelude"
+        , ""
+        , "import Spago.Generated.BuildInfo as BI"
+        , "import Effect.Console as Console"
+        , "import Effect (Effect)"
+        , ""
+        , "main :: Effect Unit"
+        , "main = do"
+        , "  Console.log $ \"pursVersion: \" <> BI.buildInfo.pursVersion"
+        , "  Console.log $ \"spagoVersion: \" <> BI.buildInfo.spagoVersion"
+        ]
+          <> -- ensure all packages within the workspace are reference-able
+            ( packages <#> \packageName ->
+                "  Console.log $ \"" <> packageName <> ": \" <> BI.buildInfo.packages." <> packageName
+            )
+
+    Spec.describe "using generated 'BuildInfo.purs' file in single-package context" do
+
+      let
+        packageName = "foo"
+        srcAndTestContent = pursModuleUsingBuildInfo [ packageName ]
+
+        setupSinglePackage spago = do
+          spago [ "init", "--name", packageName ] >>= shouldBeSuccess
+          FS.writeTextFile (Path.concat [ "src", "Main.purs" ]) $ writeMain srcAndTestContent
+          FS.writeTextFile (Path.concat [ "test", "Test", "Main.purs" ]) $ writeTestMain srcAndTestContent
+
+      Spec.it ("'spago build' works") \{ spago } -> do
+        setupSinglePackage spago
+
+        spago [ "build" ] >>= shouldBeSuccess
+
+      Spec.it ("'spago build -p' works") \{ spago } -> do
+        setupSinglePackage spago
+
+        spago [ "build", "-p", packageName ] >>= shouldBeSuccess
+
+      let
+        runAndTestCommands = do
+          command <- [ "run", "test" ]
+          selected <- [ false, true ]
+          pure case selected of
+            false -> [ command ]
+            true -> [ command, "-p", packageName ]
+
+      for_ runAndTestCommands \command -> do
+        Spec.it ("'spago " <> Array.intercalate " " command <> " works") \{ spago, fixture } -> do
+          setupSinglePackage spago
+
+          spago command >>= shouldBeSuccessOutput (fixture "build-info/single-package-stdout.txt")
+
+    Spec.describe "using generated 'BuildInfo.purs' file in multi-package context" do
+
+      let
+        packages = [ "foo", "bar", "baz" ]
+        setupPolyrepo = do
+          FS.writeYamlFile Config.configCodec "spago.yaml"
+            $ Init.defaultConfig'
+            $ WorkspaceOnly { setVersion: Just $ unsafeFromRight $ Version.parse "0.0.1" }
+          for_ packages \packageName -> do
+            FS.mkdirp packageName
+            FS.writeYamlFile Config.configCodec (Path.concat [ packageName, "spago.yaml" ])
+              $ mkPackageOnlyConfig { packageName, srcDependencies: [ "prelude", "effect", "console" ] }
+                  [ configAddTestMain ]
+            let
+              src = Path.concat [ packageName, "src" ]
+              test = Path.concat [ packageName, "test", "Test" ]
+              fileContent = pursModuleUsingBuildInfo packages
+
+            FS.mkdirp src
+            FS.mkdirp test
+            FS.writeTextFile (Path.concat [ src, "Main.purs" ]) $ writePursFile
+              { moduleName: mkSrcModuleName packageName
+              , rest: fileContent
+              }
+            FS.writeTextFile (Path.concat [ test, "Main.purs" ]) $ writePursFile
+              { moduleName: mkTestModuleName packageName
+              , rest: fileContent
+              }
+
+      Spec.it ("'spago build' works") \{ spago } -> do
+        setupPolyrepo
+        spago [ "build" ] >>= shouldBeSuccess
+
+      Spec.before_ setupPolyrepo do
+
+        for_ packages \package -> do
+          let
+            srcMain = mkSrcModuleName package
+          Spec.it ("'spago build -p " <> package <> "' works") \{ spago } -> do
+            spago [ "build", "-p", package ] >>= shouldBeSuccess
+
+          Spec.it ("'spago run -p " <> package <> " --main " <> srcMain <> "' works") \{ spago, fixture } -> do
+            spago [ "run", "-p", package, "--main", srcMain ] >>= shouldBeSuccessOutput (fixture "build-info/multi-package-stdout.txt")
+
+          Spec.it ("'spago test -p " <> package <> "' works") \{ spago, fixture } -> do
+            spago [ "test", "-p", package ] >>= shouldBeSuccessOutput (fixture "build-info/multi-package-stdout.txt")
+